A ballistics expert is investigating a crime scene. She is trying to determine the bullet trajectory using tools. Which tool would NOT be recommended to aid in bullet trajectory

A) rods

B) string

C) lasers

D) measuring tape

Jack is falling down the hill at a speed of 12 m/s. If Jack has a mass of 45 kg, what is his kinetic energy?

Lenz's law states that an induced magnetic field in a conductor

Find the weight density 1.00 qt. of liquid weighing 4.00 lb.

A force of 125n is applied to a 50kg. Mass what is the assceleration of the mass

What is The common value for the speed of light in a vacuum

An elevator supported by a single cable descends a shaft at a constant speed. The only forces acting on the elevator are the tension in the cable and the gravity. Which one of the following statements is correct? Group of answer choices A.

If the acceleration of a moving object is zero, which of the following best describes its motion

Calculate mass During a softball game a softball is struck by a bat and has an acceleration of 1,500 kg. If the net force force exerted on the softball by the bat is 300 N, what is the softballs mass.

Find the momentum of a 25 kg remote controlled car moving 4.0 m/s (Type your answer below, don't forget your significant figures and units!)

When a wave slows down it ... a. bends away from the normal b. bends towards the normal c. continues in a straight line