As thermal energy is added to a sample, it's particles move?

A 21 g bullet is accelerated in a rifle barrel 114 cm long to a speed of 1180 m/s. Use the work-energy theorem to find the average force exerted on the bullet while it is being accelerated. Answer in units of N.

Which is are examples of levers: A) shovel B) wheelchair C) seesaw D) basballbat being swung ... 2 or more

un conductor de 0.358km de longitud tiene una seccion hexagonal de lado 1.25 milimetros y una resistencia de 25,75 ohmios, la resistividad del material es:

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

All of the following are threats to sandy beaches except:

Which of the following is not shorthand to describe one of the three types of ecological relationships? +/+ -/+ +/0 -/0

Which is a characteristic of an electromagnetic wave?

What does the ozone layer absorb? a. Microwaves c. UV radiation b. X-rays d. Infra-red radiation

An object is undergoing shm with period 0.900 s and amplitude 0.320 m. at t = 0 the object is at x = 0.320 m and is instantaneously at rest. calculate the time it takes the object to go (a) from x = 0.320 m to x = 0.160 m and (b) from x = 0.

Your friend states in a report that the average time required to circle a 1.0-mi track was 49.325 s. This was measured by timing 10 laps using a stopwatch with a precision of 0.01 s. Do you believe his results are reliable? Explain.