Answer:
c.The sun is closer to vinus than it is to mars
Explanation:
At the top of its swing, a pendulum has zero kinetic energy. How much potential energy does it have at the bottom of its swing?
A.
maximum
B.
1/2 as much
C.
1/4 as much
D.
zero
At the bottom of its swing, it has the lowest potential energy. Option D is correct.
What is potential energy?Potential energy is the energy stored in an object due to its position relative to other objects.
Here,
At the top of its swing, a pendulum has zero potential energy. At the bottom of its swing, it has the lowest potential energy.
In the case of a pendulum, potential energy is stored in the pendulum due to its position relative to the Earth. The higher the pendulum is, the more potential energy it has, and the lower it is, the less potential energy it has.
At the bottom of its swing, the pendulum is at its lowest point, so it has the lowest amount of potential energy. Thus, the answer is D) Zero.
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The law that validates your answer is the law of (blank) , which states that (Blank)
.
Your friend says that when someone drives a car, they use up energy. You know that this isn’t quite true. Develop an argument against your friend’s claim that uses scientific evidence. Be sure to include the vocabulary: energy transformation, Law of Conservation of Energy.
Answer:
Only about 12%–30% of the energy from the fuel you put in a conventional vehicle is used to move it down the road, depending on the drive cycle.
Explanation:
Which of the following is not an extensive physical property? (3 points)
1. Volume
2. Mass
3. Length
4. Color plz help :(
Answer:
It is color 4 branliest?
Answer:
D. Color
My explanation for this answer is that Color is for atomic mass, so my answer is D. Color
Hope this Helps you !
Explanation:
Please help me. I neeedd itttttttttt.
PLEASE SCREENSHOT AND MARKUP
Countries around the world are trying to slow down or reverse the effects of climate change. Based on what you know about the greenhouse effect, which of the following actions would be likely to slow the rise in Earth's average temperature?
Answer:
Greenhouse gases would warm the earth up causing global warming
Explanation:
To solve this we must be knowing each and every concept related to greenhouse effect. Therefore, greenhouse effect would be likely to slow the rise in Earth's average temperature.
What is greenhouse effect?The Earth's surface is heated by the greenhouse effect all the way up to the troposphere. Higher concentrations of methane, carbon dioxide, and other gases cause it to occur.
The energy from the sun's heat is reflected back into space as infrared radiation when the Earth's surface cools. The concentrated gases inside the greenhouse effect absorb energy, raising the earth's temperature as a result. Thus, there is a link between the global warming and the greenhouse effect. Greenhouse effect would be likely to slow the rise in Earth's average temperature.
Therefore, greenhouse effect would be likely to slow the rise in Earth's average temperature.
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A block kept on a frictionless horizontal surface is acted upon by a force of 100 N, as shown in the figure. What magnitude of force must be applied on the block from the opposite direction to stop its motion?
blocksmooth
A.
50 N
B.
75 N
C.
100 N
D.
200 N
Answer: I did this before in school but I’m not too clear. I do think it’s 100N.
Correct me if I’m wrong :}
Answer:
The answer will be C
Explanation:
what is the difference between 951 gaspra and the moon
Answer:
951 Gaspra orbits the Sun near the inner edge of the main asteroid belt between Mars and Jupiter. Gaspra was named by its discoverer Neujmin for a resort on the Crimean peninsula. Consequently, many of the asteroid's craters have been named for resorts and spas worldwide.
Explanation:
According to the picture, what is the truck doing?
The truck is experiencing negative acceleration.
The truck is experiencing zero acceleration
The truck is experiencing positive acceleration
The truck is slowing down.
Answer:
The truck is experiancing negitive accleration
Explanation:
it is slowing down
Answer:
the truck is experiencing negative a veleration
___________ telescopes are the cheapest and easiest to produce.
A.
Refracting
B.
Reflecting
Answer:
B reflecting
have a great day
Answer: Its B
Explanation: I just took the test
Complete the passage:
During the process of polymerization, __
combine by sharing electrons. This process forms a __
, which is made of repeating subunits. The resulting material is used in a variety of ways.
There were many different microorganisms on the pillows. Dr. Tierno stated that these germs were probably causing the kids to have allergy symptoms.
The results of an experiment often prompt new questions that further scientific investigation can answer. From the results of this experiment, name one new question that a new experiment can answer.
Answer:
What kinds of microorganisms were found on the pillow and what kinds of allergy symptoms were caused by these microorganisms?
What would an effective conclusion need to include? (science)
Answer:
How did your experiment go. Did it go as planned? Did it go wrong? What would you do differently the next time? Did your hypothesis include what happened in the experiment?
Explanation: