Physics, 11.10.2019 17:50 jholland03
1) a stone is dropped from their top of a tower. if it reaches the earth in 6 seconds, the height of the 3 tower is nearly:
a) 360 m b) 180 m c)100 m d) 60 m
2) a car accelerates from rest at a constant rate for the first time 10 seconds and converts
a distance y in the next 10 second at the same acceleration. which of the following is true?
a)y =3x b)x=3y c)x=y d)y=2x
Answers: 2
Physics, 22.06.2019 03:00
Classify each possible hypothesis about a medicinal aloe vera plant as falsifiable or non-falsifiable. aloe vera gel is the best natural skin moisturizer. aloe vera gel can heal wounds by boosting cell renewal. aloe vera juice tastes better than carrot juice. drinking aloe juice can reduce the risk of lung cancer.
Answers: 1
Physics, 22.06.2019 17:20
In a system with only a single force acting upon a body, what is the relationship between the change in kinetic energy and the work done by the force? answers: work is equal to the change in kinetic energy.work depends on the square of the change in potential energy.work is equal to the negative of the change in kinetic energy.work is equal to the square of the change in kinetic energy
Answers: 2
1) a stone is dropped from their top of a tower. if it reaches the earth in 6 seconds, the height of...
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