Which option was changed in the "Waves" lab to see how it would affect wave speed?

a length of string

b how hard the string was plucked

c type of string

d tension of string

The transmission of heat requiring the movement of a liquid or a gas is a. convection. b. conduction. c. transduction. d. radiation.

A child standing on a bus remains still when the bus is at rest. When the bus moves forward and then slows down, the child continues moving forward at the original speed. This is an example of

What would happen if a proton were added to the nucleus of the atom? (Check all that apply) It would become a different atom. It would add to the mass by 1. Its charge would increase by 1 The charge would be reduced by 1.

if a person pushes against a wall with all of their might until they are completely exhausted, how much work was done?

Chromatic aberration is caused by: A: imperfect shape of lens B: uneven filtering of various colors C: different refraction of the light spectrum D: uneaven reflection of light colors

Smaller bits of rock that pass through the atmosphere and slam into Earth's surface are called a. asteroids. b. meteors. c. meteorites. d. meteoroids.

What is the conversion from 1.2 mm to m

Which sentence contains italicized words that are used as an infinitive phrase? A. Kelly went to the grocery store. B. Tom went there for some flour. C. Mark wanted to go, but not today. D. Jane parked her car behind a truck.

The difference in electric potential between a thunder cloud and the ground is 1.53 108 V. Electrons move from the ground which is at a lower potential to the cloud which is at a higher potential.

A vitamin called folic acid is very important for neural tube development, which is the development of the baby's