Ni C
21 The gravitational field strength on the Moon is 1.6 N/kg.
An astronaut has a mass of 75 kg.
What is the weight of the astronaut on the Moon?
A 47 N
B 75N
C 120N
D 750N
22
A measuring cylinder contains 30 cm of a liquid.
cm3
50
40​

From center station, a train departs every 30 minutes on the fast line and a train departs every 50 minutes on the state line. if two trains depart from center station at 8: 00 a.m., one on each of the two lines, what is the next time that two trains, one on each line, will depart at the same time?

What is required for an electric charge to flow through a wire? zero resistance in the wire a balance of electric potential high resistance in the wire a difference in electric potential

Madison pushes with a 210-n horizontal force on a 24-kg crate of coffee resting on a warehouse floor. the force of friction on the crate is 74 n. what is the acceleration?