How much net force is required to accelerate a 50.00kg mass at 4.00 m/s^2

What do you know about the imaginary element Justwondoricium, shown below, given the information provided? List at least 3 different things.

When is the zebra moving and when is it not moving

According to Newton's law of universal gravitation, which statement is true? A. Lighter objects experience a higher acceleration than heavier objects. B. Falling objects accelerate as they approach the ground. C.

When may it be a good idea to use scientific notation or Si prefixes?

How does the graph of velocity vs. time look for something with a constant positive acceleration? a. a horizontal line. b. an upward sloping straight line. c. a downward sloping straight line. d. a curving line with upward slope.

When blue light of wavelength 450 nm falls on a single slit, the first dark bands on either side of center are separated by 45.0

An object is moving east, and its velocity changes from 65 m/s to 25 m/s in 10 seconds. Which describes the acceleration? 4 m/s2 in negative acceleration 4 m/s2 in positive acceleration 9 m/s2 in positive acceleration 9 m/s2 in negative acceleration

Two students walk in the same direction along a straight path at a constant speed-one at 0.90 m/s and the other at 1.90 m/s. •How far would the students have to walk so that the faster student arrives 5.50 min before the slower student? A.) 460s B.

During the process of accretion, each planet-in-the-making, or proto-planet, grew in size and mass. The amount of gravity for the proto-planets is best represented by which graph?

Theories and Laws. • How are they alike? • How are they different? • Can you explain why scientific theories will change over time? • Give an example of a scientific theory that has changed.