Please help a girl pulls a wheeled suitcase with a force of 3N. If the suitcase has a mass of 6 kg, what is the acceleration?

Explain why the aperture of the spherical mirror should be small compared to the radius of curvature of the mirror.

Asap time is ! best answer gets compose at least one well-developed paragraph on the following: define the term concurrent powers, and give an example of a concurrent power of government.

The long handle on a rake is a(n) a. lever b. screw c. wedge d. inclined plane