A circuit maintains a constant resistance. If the current in the circuit is doubled, what is the effect on the power dissipated by the circuit?

A force pair is produced when a tennis racket strikes a tennis ball. Which of the following best explains why the tennis ball does not have zero net force acting on it? -The force exerted on the ball is greater than that exerted on the racket.

The age of fossils can sometimes be determined by radiometric dating. True or False

Read the scenario below and answer the question that follows. Susan was in her algebra class preparing to take a test. Her instructor, Mrs. Williams, tells Susan, "Try hard, even though math can be difficult for women to succeed in.

What is the color of visible light of the lowest frequencies? Of the highest frequencies?

The mantle in the earths core continuously heat up and cool down using convection currents True or false

An arc welder provides 250A of current when operating with a voltage of 40V. What is the power required by this welder? Explain your answer.

How do you say scuba dive in spanish

a boy hears the echo of his own voice from a distance hill after 0.8 seconds. If the speed of sound in air is 340m/s, calculate the distance of the hill from the boy.

Which of the following are found in plant cells buh not animal cells?

The diagram shows the field lines near the poles, X and Y, of two magnets Based on the field lines, what are the poles of the magnets? O X: north Y south X: south Y north X north Y north Х Y X south Y south