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Hitman42 [59]
4 years ago
11

Which system works similar to a refrigeration system

Physics
2 answers:
mote1985 [20]4 years ago
5 0
It might be a freezer system.
Vilka [71]4 years ago
4 0
I wanna say a thermostat..Hope it help!!!
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Select all that apply.
Ivanshal [37]
The answer is B and D
5 0
4 years ago
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A sprinter accelerates from rest to 9.00 m/s in 1.38 s. what is her acceleration in (a) m/s2; (b) km/h2?
My name is Ann [436]

a) 6.52 m/s^2

b) 23.47 km/hr^2


a) v = v0 + at --> 9 = 0 + a(1.38) --> a = 6.52

b) 6.52 m/s2  *  60 s2 / 1 min2  *  60 min2 / 1 hr2 = 23.47 km/hr2

4 0
3 years ago
a force of 35N is exerted over a cylinder with an area of 5m^2. What pressure,in pascals, will be transmitted in the hydraulic s
gayaneshka [121]

Answer:

<h3>The answer is 7 Pa</h3>

Explanation:

The pressure transmitted in the hydraulic system can be found by using the formula

p =  \frac{f}{a}  \\

f is the force

a is the area

From the question we have

p =  \frac{35}{5}  \\

We have the final answer as

<h3>7 Pa</h3>

Hope this helps you

8 0
3 years ago
A ball is rolling horizontally at 3.00 meters per second as it leaves the edge of a tabletop 0.750 meter above the floor. The ba
NikAS [45]

Answer: 9.81m/s^2

Explanation: since it’s free fall and friction is neglected, the magnitude of the ball’s acceleration will be equal to the general acceleration due to gravity which is 9.81m/s^2

8 0
3 years ago
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Which change to an object would double its potential energy?
zysi [14]

Answer:

D

Explanation:

Increasing its height to twice its original value

4 0
3 years ago
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