As light reflects off a mirror the angle between the incident ray and reflected ray of light is 50°. What is the angle of reflection?

Jake is a farmer who owns horses and cattle. How often should Jake deworm his animals to keep them healthy?

True or false. when more wraps are added to a secondary coil in an induction coil the induced current decreases.

Identify the theory that can be used to explain each phenomenon. Diffraction: Interference: Reflection: Refraction:

An air mass must be: (A) homogeneous and small in size (B) uniform in the vertical dimension but may contain different temperatures and moisture contents in the horizontal direction (C) found only in the stratosphere (D) large, uniform in the

An experiment was conducted in which many pieces of data were collected. Considering all of the data, the limiting number of significant figures in the experiment was 3 significant figures.

If the Coast Guard warns of a giant wave of water approaching the shore as a result of a major earthquake, they are warning of a. an aftershock. b. liquefaction. c. a tsunami. d. landslides.

What is the total number of atoms in the following formula? CaBr2 4 3 2 1

Object A with a mass of 500 kilograms hits stationary object B with a mass of 920 kilograms. If the collision is elastic, what happens after the collision? A) Both object A and object B move forward but with different velocities.

A young man walks daily through a gridded city section to visit his girlfriend, who lives m blocks East and nblocks North of where the young man resides.

Aliens from planet Moby have three alleles for skin color: R (red) W (white) and B (Blue). If all of these alleles are codominant and aliens on planet moby can only inherit two alleles for a gene, what are the six possible genotypes for skin color