Question 1

Which of the following laws of motion best explains why a passenger needs to fasten his/ her seatbelt?

Accepted Answer

Newton’s first law of motion

Answer

Newton’s fourth law of motion

Answer

Newton’s second law of motion

Answer

Newton’s third law of motion

Question 2

Which of the following DOES NOT illustrates Kinetic energy?

Accepted Answer

multiplem:// A cart on top of a hill: A picture hanging on the wall: A newly baked loaf of bread

Answer

A tennis ball rolling across the court

Question 3

Which of the following DOES NOT show uniform circular motion?

Accepted Answer

https://uploads.quizalize.com/ba46b578-29c0-4d18-a12c-68a7b31c1663/question/350ad9f7e0140ee7b8e6a26aa66df805dca05ea7.png

Answer

https://uploads.quizalize.com/ba46b578-29c0-4d18-a12c-68a7b31c1663/question/ddaabd2b5797af22beefa63f0e1ec9395c876dcd.png

Answer

https://uploads.quizalize.com/ba46b578-29c0-4d18-a12c-68a7b31c1663/question/76175aa3ef6877b0bbe123952eaf5732ba6bd72c.png

Answer

https://uploads.quizalize.com/ba46b578-29c0-4d18-a12c-68a7b31c1663/question/e96f89ffa41534e3dff1d83b96f29029571dbc19.png

Question 4

What happens to the speed of sound as the temperature increases?

Accepted Answer

scrambled://INCREASES

Question 5

Arrange the speed of sound in decreasing order in three mediums: wood, water and air.

Accepted Answer

jumble://wood, water, air

Question 6

Sound is a wave that travels through a medium.

Accepted Answer

boolean://True

Answer

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