Which waves are longitudinal waves

Farthest Galaxy in the universe

Which of the following is an accurate description of relationship demonstrated in ohms law

The bending of light when it travels from one material to another is called deflection refraction reflection correction

If a 20kg object is moved across the floor and the coefficient of friction is 0.255. What is the frictional force?

A 600N box is pushed up a ramp that is 2m high and 5m long. the person pushing the box exerts a force of 300N. what is the efficiency of the ramp.

Which of the following statements best describes the current state of understanding regarding the apparent acceleration of the expansion of the universe?

Should young people be allowed to do extreme sports? (give me two reasons why) 1. Opinion: 2. Reason why: 3. Reason why:

A light ray is incident on a reflecting surface. If the light ray makes a "35°" angle with respect to the normal to the surface, what is the exact angle (in degrees) made by the reflected ray relative to the normal?

Reimbursement means that a client is A. able to apply for healthcare insurance and refunded for a partial sum of the payment plan by the state. B.

Meg runs a 10km race in 45 minutes (0.75 hours). What was her speed in kilometers per hour? a. 22 km/hr b. 7.5 km/hr c. 4.5 km/hr d. 13 km/hr