Which term refers to the bending of light rays when they encounter the edge of a barrier?

A

interference

B

reflection

C

refraction

D

diffraction

How much force is needed to stretch a spring 1.2m if the spring constant is 8.5N/m

What is a resultant vectors direction?

How many grams does a marble weigh?

A rabbit is moving in the negative x-direction at 1.10 m/s when it spots a predator and accelerates to a velocity of 13.9 m/s along the negative y-axis, all in 1.20 s. Determine the x-component and the y-component of the rabbit's acceleration.

The elbow is an example of a compound machine found in the human body. true or false

What is body dysmorphia?

Which of Newton's laws explains why your hands get red when you press them hard against a wall? A. Newton's law of gravity B. Newton's first law of motion C. Newton's second law of motion D. Newton's third law of motion

A glass plate (n = 1.64) is covered with a thin, uniform layer of oil (n = 1.27). A light beam of variable wavelength from air is incident normally on the oil surface. Observation of the reflected beam shows constructive interference at 501 nm.

Democritus proposed that atoms are held together by chemical bonds, but no one believed him. True or False

A 51.7 kg box initially at rest is pushed 6.99 m along a rough, horizontal floor with a constant applied horizontal force of 84.1457 N. If the coefficient of friction between box and floor is 0.142, find the work done by the applied force.