Topic-Factors affecting Potential and Kinetic Energy Direction :Multiple choice. Choose the letter of the correct answer.
1.Two bags with different masses are place on the same chair. Which has more potential energy?
a. The object with greater mass
b. The object with lesser mass
c. Both have the same amount of potential energy
d. Neither has potential energy because they are not moving
2,Which best described kinetic energy?
a. Stored and active
b. Stored energy
c. Active energy
d. Nuclear energy
4.Which of the following is the equation for potential energy?
a. PE=m/v
b. PE=mgh
c. PE=KE
d. PE=1/2mv2
5.If you double the mass of a car that is at rest along the horizontal plane. What will hapon to its kinetic energy?
a. It is doubled
b. It is zero
c. It is halved
d. It increased
6. Which of the following shows potential energy?
a. Rolling ball
b. Fruits on top of the table
c. A man pushing a cart
d. Falling leaves
7.The equation for kinetic energy is
a. KE=1/2mv2
b. KE=mv2
c. KE=1/2
d. KE=mgh
8.Which of the following situation shows energy in motion?
a. an orbiting fan
b. a broom stick placed in a divan
c. a student leaning on the chalkboard
d. a bulletin board attached on the wall
9.How much potential energy is gained by a 3 kg sugar when it is raised 1.5 m above the table?
a. 4.41J
b. 4.40J
c. 4.39J
d. 4.45J
10.Which is true to both kinetic energy and potential energy?
a. Both are mechanical energies
b. Both can be created and destroyed
c. Both cannot be transformed to another form
d. Both have mass, gravity, height and velocity
pakisagutan po plss..
wag nyo po sagutan kung di nyo po alam sagot..
seryusong sagut po sana..
salamat po..
Share
0 Replies