Physics Middle School
Answers
Answer 1
The answer might be direction
Answer 2
direction ur best bet
Related Questions
The white ring seen here, within our solar system, is a(n) ________ belt.
Answers
Asteroid belt :-) hope it helped
The white ring see here, within our solar system, is an Asteroid Belt.
I believe that is the correct answer, hope this helps you!
The driving force behind the formation of the solar system and planets is called
Answers
I think it is high pressure / gravity and high temperatures
The driving force behind the formation of the solar system and planets is called
Answers
The term that best completes the statement above is GRAVITY or GRAVITATIONAL FORCE. This is the force that attracts the planets in the solar system so that they will be kept in place. The amount of gravity in an object is being affected by its mass. The larger the object is, the stronger its gravity would be.
Which of the following is not an option for solving the world water crisis? a. desalination b. finding new sources of freshwater c. reducing overconsumption d. wastewater treatment plantsWhich of the following is not an option for solving the world water crisis? a. desalination b. finding new sources of freshwater c. reducing overconsumption d. wastewater treatment plantsWhich of the following is not an option for solving the world water crisis? a. desalination b. finding new sources of freshwater c. reducing overconsumption d. wastewater treatment plants
Answers
There are a lot of water bodies. The one that is not an option for solving the world water crisis is finding new sources of freshwater.
Is the world in a water crisis?
There are different kinds of crisis. Clean freshwater is known to be a key ingredient for a healthy human life.
Studies has shown that about 1.1 billion people lack quick access to water and also another has shown that there is about 2.7 billion people who experience water scarcity for about one month a year. Finding new sources of freshwater would not solve the issue.
Learn more about world water crisis from
brainly.com/question/2008742
Answer
b. finding new sources of freshwater
Explanation
There are many ways of solving water shortage. Some of them are the one given in the choices on the question.
Desalination is a process of turning seawater into freshwater. This automatically is solve the water problems.
When we reduce over consumption of water we will be saving water for the dry spells hence solving water crisis during severe periods.
The best method of solving water crisis is by installing wastewater treatment plants. This will make it possible to recycle water instead of draining it to the ground.
The remaining choice is the only method that cannot solve water crisis. That is; finding new sources of freshwater.
The moon has a weaker gravitational force than earth. Sofia weighs 50 lbs. on earth. How much will she weigh on the moon? exactly 50 lbs. less then 50 lbs. more than 50 lbs.
Answers
She would weigh less than 50 pounds. everything is super light on the moon. remember that.
She would weigh less than 50lbs but her mass will not change no matter what planet she is on
Jupiter is 317 times more massive than the Earth. An astronaut on Jupiter would _____. weigh less than on Earth weigh more than on Earth have more mass than on Earth have less mass than on Earth
Answers
Since "you will weigh more on jupiter" isn't an option, your answer is B."weigh more than on Earth" btw ik this is a late answer but for the people out there still searching for an answer hope this helps!
Answer:
they would weigh more than on earth so B
Explanation:
How does a photovoltaic cell convert light to electricity?
Answers
When light energy strikes the solar cell, electrons are knocked loose from the atoms in the semiconductor material. If electrical conductors are attached to the positive and negative sides, forming an electrical circuits.
When light energy strikes the solar cell, electrons are knocked loose from the atoms in the semiconductor material. If electrical conductors are attached to the positive and negative sides, forming an electrical circuit, the electrons can be captured in the form of an electric current -- that is, electricity.
Name two elements would be incorrectly placed if the periodic table was ordered by atomic mass rather than atomic number
Answers
Well first i found three they are silver cadmium and indium
Matter that has a fixed composition is a ________. Which is formed by_______. A) Pure substance, chemical changes
B) Mixture, Physical changes
C) Precipitate, Chemical Reactions
D) Compound, Stirring
Answers
A) Pure substances, Chemical changes
How can you find this: Please I need help how much power a circuit will generate if you know the voltage and resistance but not the current.
Answers
Law provides the formula to determine any of the three components in a circuit voltage=E Resistance=R and Current =I so with any two you can figure out
The third.I=E/R E=IxR=E/I so to find I use I=E/R so you divide the resistance.
into the voltage and you have the current (in amps)or power
Find the specific gravity of the rose quartz. Specific gravity = density of of water. What are the units for specific gravity?
Answers
Answer:
Density--1.0g/cm3
Gravity-- 2.65g/cm3
Define physical education.
Answers
Instruction in physical exercise and games.
its abbreviated P.E for short and its instruction in physical exercise and games mainly in shcools
You attend a football game one day and notice a long time difference between when the other side of the stadium stands up to cheer and when you hear them. This time difference would be lessened if A)it were warmer.
B)it were less humid.
C)it were located at a higher altitude.
D)the fans on the opposite side shouted louder.
Answers
Answer:
A) it were warmer.
Explanation:
The sound is a wave, that is, it is a disturbance of a medium, in this case, the air is disturbed, which makes it possible to hear. Since the speed of sound is proportional to the temperature of the air, the higher the temperature, the higher the speed and therefore the time difference will be less.
IS A it were warm. eewe3e3r465uturturtuuu9tir5t939e93ri4t94tj9erut4tu4ut4t
What is the kinetic energy of a 1200 kg object that is moving at a speed of 24 m/s?
Answers
Kinetic Energy = 1/2mv^2
m= 1200kg
v= 24 m/s
KE = 1/2 (1200kg)(24m/s)^2 = 345,600 N
Answer:
Kinetic Energy = 1/2mv^2
m= 1200kg
v= 24 m/s
KE = 1/2 (1200kg)(24m/s)^2 = 345,600 N
Explanation:
Hope this helps :)
An object moving with a speed of 35 m/s has a kinetic energy of 1500 J. What is the mass of the object?
Answers
KE = (mv^2)/2
1500 J = (34^2 * m)/2
3000 = m34^2
m = 2.6 kg
What is the kinetic energy of a 150 kg object that is moving at a speed of 15 m/s?
Answers
It's 16,875
Hope I helped! ( Smiles )
In order for a fish to see a bug just above the surface of the water, the image of the bug travels in the form of light waves from the insect through the air and crosses into the water until it reaches the fishes' eye. Which statement is true regarding the light wave as it travels? Question 7 options:
The light waves will bend as they hit the water and slow down because water is a more dense medium than air.
The light waves will bounce off the surface of the water and the fish will see it.
The light waves will travel straight from the bug to the fishes' eye because that is the most direct path.
The light waves will travel straight from the bug to the fishes' eye because there is no change in medium.
Answers
I think the answer is choice A. I'm not completely sure if i'm right please let me know if i'm not. Hope it helped and have a great day.
A soccer ball is traveling at a velocity of 50 m/s. The kinetic energy of the ball is 500 J. What is the mass of the soccer ball? (Formula: ) 0.1 kg 0.2 kg 0.4 kg 0.5 kg.
Answers
We have that the mass is mathematically given as
m=0.4
Option C
Kinetic energy
Question Parameters:
A soccer ball is traveling at a velocity of 50 m/s.
The kinetic energy of the ball is 500 J.
Generally the equation for the kinetic energy is mathematically given as
K.E=0.5mv^2
Therefore
m=(2*K.E)/v^2
m=(2*500)/50^2
m=0.4
Option C
For more information on kinetic energy visit
brainly.com/question/999862
Answer:
the answer is c 0.4kg
Explanation:
i did it
Which planet has the GREATEST attraction to the sun? A) Mars B) Pluto C) Saturn D) Mercury
Answers
The planet that has the greatest attraction to the sun is Mercury, which is in Option D, because it is the closest planet to the sun and therefore experiences the greatest gravitational force.
What is the significance of the gravitational force?
The gravitational force between two objects is proportional to the product of their masses and inversely proportional to the square of the distance between them, and the mass of the sun is much larger than the mass of any of the planets, so the gravitational attraction of the sun dominates. As the mass of the sun is fixed, the force of gravity on a planet due to the sun depends only on the planet's mass and distance from the sun, and although Mercury has a relatively small mass, its proximity to the sun gives it the greatest gravitational attraction to the sun.
Hence, the planet that has the greatest attraction to the sun is Mercury, which is in Option D.
Learn more about the gravitational force here.
brainly.com/question/11242234
#SPJ2
I believe the answer is D. It is D because Mercury is the closest planet to the sun and has the greatest gravitationalattraction between the sun
A person painting his house dumps the unused paint on the ground. Which of the following resources will this most likely pollute? A. Wildlife
B. Groundwater
C.Solar Energy
D. Air
Answers
Nooooo its groundwater
Solar energy will most likely pollute