A light-year is a unit of

a. time.

c. mass.

b. distance.

d. density.

Many things are said, certain are correct and not others about science. Mark with V the statements you believe that describe the science and F for those you consider false: a) Science is an activity that doesn't relate with society b) A scientist is

Which of the following equations describes Newton's second law A. M=Fa B. F=m/a C. M=F/a D. F = a/m

1. It is dangerous "cutting" in front of trucks when turning left or passi g them and then slowing down because: Brakes on trucks are very poor Trucks take twice as long to stop Trucks have the right of way

Use Newton's universal law of gravitation to explain why gravity is greater on Earth than on Mercury.

Why does wifi bounce off walls instead of passing through

A 7700-kg box car traveling at 14 m/s strikes a second car at rest. The two stick together and move off with a speed of 5.0 m/s. What is the mass of the second car?

What will happen if there is a change in a magnetic field?

Question 2 10 pts The voltage in a particular circuit is 10.0 V. The current in the circuit is 20 A. What is the resistance? A. 2.0 B. 30 C. 200 D. 0.5

Where in the motion is the magnitude of the net force on the object a maximum? where in the motion is the speed a maximum?

Which movies are longer than 2 hours?