Physics A Unit 3: Energy and Motion 31. When a car makes a sharp left turn, what
ID: 1661981 • Letter: P
Question
Physics A Unit 3: Energy and Motion 31. When a car makes a sharp left turn, what causes the passengers to move toward the right side (1 point) of the car? centripetal force centrifugal force meta 32. Tides are caused by (1 point) differences in the gravitational force of the sun at different points on Earth O differences in the gravitational force of the moon at different points on Earth differences in Earth's gravitational field strength at different points on Earth's surface. fluctuations in the gravitational attraction between Earth and the moon 33. Why does an astronaut weigh less on the moon than on Earth? point) The astronaut has less mass on the moon. O The astronaut is farther from Earth's center when he or she is on the moon The gravitational field strength is less on the moon's surface than on Earth's surface. The astronaut is continually in free fall because the moon orbits Earth 34 In this text, which of the following symbols represents the constant of universal gravitation? ( point 2 3 4 5 6 9 a W ERT YUExplanation / Answer
31 when car takes a left turn some amount of inertia takes placedue to change in direction this is called centripetal force. so answer is option b
32 tides are caused by gravitational interaction between earth and moon so answer is option d.
33. because moon has less mass than earth so its gravity will be less than earths gravity.