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blsea [12.9K]
3 years ago
12

How do you determine the density of an empty plastic jug?

Physics
2 answers:
Andrei [34K]3 years ago
7 0
Calculate it by mass and volume.
Helga [31]3 years ago
5 0
I think mass and the volume
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A heliocentric system is _____-centered.<br><br> Milky Way<br> Earth<br> Moon<br> Sun
madreJ [45]

Answer: Sun

Explanation:

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3 years ago
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A 400-n block is dragged along a horizontal surface by an applied force as shown. the coefficient of kinetic friction is uk = 0.
gulaghasi [49]
The block moves with constant velocity: for Newton's second law, this means that the resultant of the forces acting on the block is zero, because the acceleration is zero.

We are only concerned about the horizontal direction, and there are only two forces acting along this direction: the force F pushing the block and the frictional force F_f acting against the motion. Since their resultant must be zero, we have:
F-F_f = 0
The frictional force is
F_f = \mu mg
where
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3 years ago
A 2.7-kg ball is thrown upward with an initial speed of 20.0 m/s from the edge of a 45.0 m high cliff. At the instant the ball i
scoray [572]

Answer:

The distance traveled by the woman is 34.1m

Explanation:

Given

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y = yo + ut -1/2gt²

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t = 5.69s and –1.61s byt time cannot be negative so t = 5.69s

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The distance traveled by the woman is

s = vt

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3 years ago
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To understand it better: The hydrogen nuclei will begin to fuse, generating helium nuclei in the process and releasing huge amounts of energy.

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terminal velocity ... greater speed ... acc is 10m/s/s

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