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777dan777 [17]
2 years ago
5

What's effect called?​

Physics
2 answers:
k0ka [10]2 years ago
8 0

Answer:

what do u mean

Explanation:

zzz [600]2 years ago
8 0
I think there is more to this question so can you please elaborate on what you mean?
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What assumption can be made about the densities of two different spheres that have
Triss [41]

Answer:

Their densities are different as well

Explanation:

Density is worked out by dividing mass by volume. If the mass was the same then the densities would be as well. But it's not.

How many marks is this question?

8 0
3 years ago
A 67.0 kg crate is being raised by means of a rope. Its upward acceleration is 3.50 m/s2. What is the force exerted by the rope
serious [3.7K]
<span>A 67.0 kg crate is being raised by means of a rope. Its upward acceleration is 3.50 m/s2. What is the force exerted by the rope on the crate? 

</span>Newton's Second Law<span> of Motion states, “The force acting on an object is equal to the mass of that object times its acceleration.” We calculate as follows:
</span>
F = ma = 67.0 kg (3.50 m/s^2) = 234.5 J
7 0
2 years ago
Q1. Fill in the blanks .(a) Monsoon winds carry .................... (dust/rain)(b) Moving air can provide a ...................
Musya8 [376]
Monsoon is a blah blah hahahahah adding for someone
3 0
2 years ago
Which of the following objects has kinetic energy?
kotykmax [81]

Answer:

B

Explanation:

A body has kinetic energy that is moving

5 0
2 years ago
Read 2 more answers
What is the cost of operating a 100 W light bulb for "4 hrs per day" for 30 days, if the cost of electricity is 6 cents kW•h
Sidana [21]

Answer:

the cost of operating the light bulb is 72 cents.

Explanation:

Given;

cost of electricity, C = 6 cents / kW.h

power of light bulb, P = 100 W

time of light power consumption, t = 4 hours per day for 30 days

total time = 4 hours x 30 = 120 hours

Power consumed by the light bulb is calculated as;

P = 100 x 120 = 12000 w.h = 12 kW.h

Cost of power consumption = 6 cents/kWh x 12 kWh

                                               = 72 cents

Therefore, the cost of operating the light bulb is 72 cents.

3 0
3 years ago
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