We can determine the velocity of a wave when given the frequency and the

a. amplitude

b. Equilibrium

c. trough

d. wavelength

Ent Cards 4. Q: True or False? Anotherword for tube is "duct." A: Explanation:

Laurie is moving a dresser with a mass of 250 kg. She does 126 J of work with a force if 14 N. How far does she move the dresser?

A pascal is a unit for measuring pressure. which of the following is equal to a pascal unit? a. newtons divided by square meters b. square meters divided by kilograms c. newtons divided by cubic centimeters d.

Amir starts riding his bike up a 200-m-long slope at a speed of 18 km/h, decelerating at 0.20 m/s2 as he goes up. at the same instant, becky starts down from the top at a speed of 6.0 km/h, accelerating at 0.40 m/s2 as she goes down.

What is the energy transformation in a waterfall?

In which is momentum conserved: an elastic collision or an inelastic collision?

List the types of radiation in order from least to most damaging.

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?