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Copy of Accelerated Roller Coaster Conclusion Questions (6/7/2024)

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Last updated over 1 year ago
15 questions
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Question 1
1.

At what point on the roller coaster was the energy all potential?

Question 2
2.

At what point on the roller coaster was the energy all kinetic

Question 3
3.

At what point on the roller coaster was the energy mostly potential and some kinetic?

Question 4
4.

At what point on the roller coaster was the energy half potential and half kinetic?

Question 5
5.

At what point on the roller coaster was the energy some potential and mostly kinetic?

Question 6
6.

If the mass of the marble was 0.015kg and the roller coaster height is 0.80 m and the value for gravity is 9.8m/s^2. The formula for potential energy is PE=mgh. Calculate the potential energy for the marble.

Question 7
7.

The kinetic energy of a marble is calculated to be 0.080 J. The mass of the marble is 0.015 kg. Calculate the velocity of the marble using the KE =1/2mv^2

Question 8
8.

If the mass of the marble was 0.03kg and the velocity is of the marble is 0.20 m/s, calculate the kinetic energy of the marble. KE=1/2mv^2

Question 9
9.

Which of the following has the greatest kinetic energy. The equation for kinetic energy is KE = 1/2mv^2

Question 10
10.

Which object has the greatest potential energy? The equation for potential energy is PE = mgh. The value for "g" is 9.8 m/s^2.

Question 11
11.

A large tumbleweed rolling across the prairie has a velocity of 16 m/s and a kinetic energy value of 346 J. What is the mass of the tumbleweed?

Question 12
12.

The unit for power is _________

Question 13
13.

The unit for work is __________

Question 14
14.

The unit for force is __________

Question 15
15.

The unit for Kinetic Energy is ______