A star with an apparent magnitude of 10 appears fainter than a star with an apparent magnitude of 9

Indicate whether the statement is true or false


TRUE

Physics & Space Science

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General Questions: A golf club hits a golf ball with a force of 2400 N, sending the ball into the air. The force exerted on the club by the ball must be less than 2400 N or else the ball would not have moved forward.

A. True B. False C. The answer depends on whether the golfer followed through with the swing.

Physics & Space Science

1.0 kg is at (-2.0, 2.0); 2.0 kg is at (2.0, -4.0); and 3.0 kg is at (2.0, 0.0)

(a) What is the x coordinate of the center of mass? (b) What is the y coordinate of the center of mass?

Physics & Space Science

There is no evidence for plate tectonics on the Moon today

Indicate whether the statement is true or false

Physics & Space Science

According to Einstein, increasing the brightness of a beam of light without changing its color will increase:

a. the frequency of the photons. c. the speed of the photons. b. the energy of each photon. d. the number of photons.

Physics & Space Science