A 13 g bullet traveling 213 m/s penetrates a 2.0 kg block of wood and emerges cleanly at 152m/s. If the block is stationary on a frictionless surface when hit, how fast does it move after the bullet emerges?

White arctic hares blending in with the white snow in their enviorment is an example of what type of camoflauge? a. Hiding b. Protective resemblance c. Mimicry d. Protective coloration

It takes 300 newtons of force and a distance of 20 meters for a moving car to come to stop

If you given volume. for example 200 cm³ how can you change it to area m²

Viruses that lie dormant in host cells unit ready to multiply use which viral reproduction cycle

Ayan warms some hot chocolate in a microwave oven. Which reasoning explains how the particles that make up the hot chocolate different as the temperature increases? They move slower. They have less energy. They move farther apart.

How many excess electrons must be present on each sphere if the magnitude of the force of repulsion between them is 4.57*10-21 newtons?

If you could see the electric field coming off a proton you would notice that electric field lines are

We wrap a light, nonstretching cable around a 10.0 kg kg solid cylinder with diameter of 38.0 cm cm. The cylinder rotates with negligible friction about a stationary horizontal axis. We tie the free end of the cable to a 14.

A 0.5kg baseball experiences a 10N force for a duration of 0.1s. What is the change in velocity of the baseball

A beam of light passes from air into a cube of zirconium if the angle of incidence is 40"what is the angle of refraction?