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hichkok12 [17]
3 years ago
6

What are tides?

Physics
2 answers:
Marrrta [24]3 years ago
8 0
The last one


Rise and fall of the water level on the shore
3241004551 [841]3 years ago
4 0

Answer:

4th

Explanation:

Rise and fall of the water level on the sea shore

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Energy is the ability to do work. True or false
Blababa [14]
Work can be defined as the energy transferred from a body to its sorroundings, the energy spent to move a body, or the energy you need to alter a charged particle, so no energy, no work; thus, the statement is true.
4 0
3 years ago
An electric car uses a 45-kW (160-hp) motor. If the battery pack is designed for 340V, what current would the motor need to draw
alukav5142 [94]

Answer:

Current = 132.35 A

The motor needs to draw 132.35 Amperes current from the battery.

Explanation:

The formula of electric power is given as follows:

Power = (Voltage)(Current)

Current = Power/Voltage

In this question, we have:

Power = 45 KW = 45000 W

Voltage of Battery Pack = 340 V

Current needed to be drawn = ?

Therefore,

Current = 45000 W/340 V

<u>Current = 132.35 A</u>

<u>The motor needs to draw 132.35 Amperes current from the battery.</u>

5 0
3 years ago
How does inertia affect a person who is not wearing a seatbelt during a collision?
irina [24]
En caso de una colisión de bajo nivel de gravedad podría golpearse con el tablero del carro o en la parte del sillón (si esta sentado en la parte trasera). Pero si es muy grave la colisión podría salirse del carro por el cristal.
7 0
4 years ago
Read 2 more answers
A bicycle odometer which counts revolutions and is calibrated to report distance traveled is attached near the wheel axle and is
Bess [88]

Answer:

each rotation of the smaller wheel will show 84.382-75.3982=8.9838 inches more than the actual distance

Explanation:

d = Diameter of the wheel

The distance traveled in one rotation of the wheel is the circumference of the wheel

\pi d=\pi\times 27\\ =84.823\ inch

When diameter is 24 inches

\pi d=\pi\times 24\\ =75.3982\ inch

Therefore, each rotation of the smaller wheel will show 84.382-75.3982=8.9838 inches more than the actual distance

6 0
3 years ago
What is the unit of power​
marta [7]

Answer:

The unit of power is watt.

Explanation:

8 0
3 years ago
Read 2 more answers
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