A50 kg mass is lifted 2 m in 0.5 seconds.
a. what is the weight oft
is the weight of the...
Physics, 06.12.2019 21:31 pradojosselinep34b1k
A50 kg mass is lifted 2 m in 0.5 seconds.
a. what is the weight oft
is the weight of the mass
Answers: 2
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Which statement correctly describes the relationship between frequency and wavelength?
Answers: 2
Physics, 22.06.2019 07:00
The seven sisters, seven stars located more than 400 light-years away in the taurus constellation can be seen here with venus and another constellation, orion. the seven stars stay grouped together but seem to move, like the planet venus. why do stars seem to move like planets in the night sky?
Answers: 3
Physics, 22.06.2019 09:00
Abicycle slows down when the rider applies the brakes. what type of energy transformation is involved in this example? a. kinetic energy into heat energy b. heat energy into potential energy c. potential energy into kinetic energy d. kinetic energy into mechanical energy
Answers: 1
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Under the action of a constant force an object accelerates at 7.8 m/s2. what will the acceleration be if (a) the force is halved? (b) the object's mass is halved? (c) the force and the object's mass are both halved? (d) the force is halved and the object's mass is doubled?
Answers: 3
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