Physics, 27.08.2021 21:50 allisonatalie6654
Worksheet 6
Gravity
Fill in the blank spaces
Gravity is a "a). .force"
which acts on objects without
b). ..them. Gravitational
force c). .(attracts/repels)
every object in the Universe.
Gravity is what makes everything near the
Earth d. . Gravity holds
the Earth in orbit around the e).
and holds all the stars together in a
f)
Gravity pulls on everything which has
g) . This is the amount matter
in an object, measured in units of h).
Your weight is the i).
..due to
j). ..pulling on your mass.
The k)...
...of any object stays the
same, but its 1). .changes
depending on where it is.
Answers: 2
Physics, 21.06.2019 18:30
Which of these describe conduction transfer of heat between two objects that are touching transfer of heat by the actual movement of war matter the process in which energy is imitated by one of the object transmitted through space and absorbed by another a process in which energy is released by the molecules breaking apart
Answers: 1
Physics, 22.06.2019 10:30
You are driving directly behind a pickup truck, going at the same speed as the truck. a crate falls from the bed of the truck to the road. (a) will your car hit the crate before the crate hits the road if you neither brake nor swerve? (b) during the fall, is the horizontal speed of the crate more than, less than, or the same as that of the truck?
Answers: 2
Physics, 22.06.2019 10:30
Agroup of students were investigating the force of gravity. they began by dropping a foam ball from a height of 3 meters into a bucket of sand. the ball hit the sand in 0.306 seconds. they dropped additional balls of approximately the same diameter, but of different masses. here is the data they collected. based on this experiment and the collected data, what would their conclusion be?
Answers: 1
Physics, 22.06.2019 15:20
Acarpenter builds an exterior house wall with a layer of wood 2.9 cm thick on the outside and a layer of styrofoam insulation 2.3 cm thick on the inside wall surface. the wood has k=0.080w/(m⋅k), and the styrofoam has k= 0.010 w/(m⋅k). the interior surface temperature is 19.0 ∘c , and the exterior surface temperature is -15.0 ∘c . a.)what is the temperature at the plane where the wood meets the styrofoam? celsius b.)what is the rate of heat flow per square meter through this wall? /m^2
Answers: 2
Worksheet 6
Gravity
Fill in the blank spaces
Gravity is a "a). .force"
whi...
Fill in the blank spaces
Gravity is a "a). .force"
whi...
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