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polet [3.4K]
3 years ago
13

What is one type of renewable energy source?

Physics
2 answers:
Diano4ka-milaya [45]3 years ago
8 0
Currently are :
Solar energy. Wind energy. Hydro energy. Tidal energy.
erik [133]3 years ago
6 0

Answer:

Solar energy

Explanation:

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A 50kg car is moving at a velocity of 4 m/s. After a collision, the car is moving at a velocity of 5m/s.
earnstyle [38]

Answer:

Explanation:

The equation for momentum is p = mv; therefore,

p1 = 50(4) so

p1 = 200

p2 = 50(5) so

p2 = 250

The impulse, the change in the momentum, is 50, going in the same direction.

8 0
3 years ago
Equal amounts of water are kept in a cap and in a dish which will evaporate faster ?why
Ber [7]
The water in a dish evaporates quickly as the surface area of dish is greater than cap which enables the water to evaporate quickly
4 0
3 years ago
Read 2 more answers
Pros and cons of nuclear energy
Deffense [45]

Answer: Pros and cons okay

Explanation:

Pros: Produces no polluting gases. Waste is radioactive and safe disposal is very difficult and expensive.

Does not contribute to global warming.

Cons: Waste is radioactive and safe disposal is very difficult and expensive.

Local thermal pollution from wastewater affects marine life.

4 0
3 years ago
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The highest speed attained by a cyclist on level ground is 105 km/h. To attain this speed, the cyclist used a streamlined recumb
omeli [17]

Answer:

The acceleration is 0.133 m/s²

The time taken to build the final speed is 219.32 s

Explanation:

Given;

final speed of the cyclist, v = 105 km/h = 29.17 m/s²

distance traveled by the cyclist, d = 3.2 km = 3,200 m

initial speed, u = 0

Apply the following kinematic equation to determine the acceleration of the cyclist;

v² = u² + 2as

(29.17 )² = 0 + (2 x 3200)a

850.89 = 6400a

a = (850.89 ) / (6400)

a = 0.133 m/s²

The time taken to build up the final speed is given by;

v = u + at

29.17 = 0 + (0.133)t

t = 29.17 / 0.133

t = 219.32 s

4 0
2 years ago
1. You are about to make a left turn. You must signal continuously during the last
Bingel [31]

Answer:

B

Explanation:

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3 years ago
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