Question

Which is not a solar quantity

a. acceleration
b. distance
c. speed
d. time

A twisted or kneading force is also called
a. normal force
b. perpendicular force
c. tension
d. torsion

Which does not belong to the group?
a. electromagnetic force
b. frictional force
c. gravitational force
d. nuclear force

contact force: applied force;______: nuclear force
a. friction
b. noncontact force
c. normal force
d. sun

speed: velocity; _______: ______
a. acceleration: vector
b. distance: displacement
c. speed: acceleration
d. time: scalar

acceleration: velocity; velocity_______
a. displacement
b. distance
c. speed
d. vector​

Answer 1

1. A: acceleration

2. D: torsion

3. C: gravitational force or possibly B: frictional force

4. B: noncontact force

5. B: distance: displacement

6. C: speed