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harina [27]
4 years ago
13

How can wind be helpful I really need help on this like NOW I don't have much time okay .

Physics
2 answers:
Svetllana [295]4 years ago
8 0
by like moving the seed so then it can grow in different places
klio [65]4 years ago
6 0

Wind can be helpful by spreading plant seeds so they can grown in other areas

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System uses 49J of energy to do work in the change of internal energy is 58 j. how much heat was added to the system?
Alika [10]

Answer:

107

Explanation:

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3 years ago
Alberto is walking east at 10 m/s from his house to his grandma's house. It takes him 30s to walk 50 m/s more to his grandma's h
Pachacha [2.7K]

Answer:

Acceleration = 1.33m/s² East

Explanation:

Given the following data;

Initial velocity = 10m/s

Final velocity = 50m/s

Time = 30secs

To find the acceleration;

In physics, acceleration can be defined as the rate of change of the velocity of an object with respect to time.

This simply means that, acceleration is given by the subtraction of initial velocity from the final velocity all over time.

Hence, if we subtract the initial velocity from the final velocity and divide that by the time, we can calculate an object’s acceleration.

Mathematically, acceleration is given by the equation;

Acceleration (a) = \frac{final \; velocity  -  initial \; velocity}{time}

a = \frac{v  -  u}{t}

Where,

a is acceleration measured in ms^{-2}

v and u is final and initial velocity respectively, measured in ms^{-1}

t is time measured in seconds.

Substituting into the equation, we have;

a = \frac{50 - 10}{30}

a = \frac{40}{30}

Acceleration = 1.33m/s² East

3 0
3 years ago
Why houses have garage?
kykrilka [37]
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A rectangular gasoline tank can hold 50.0 kg of gasoline when full. What is the depth of the tank if it is 0.500-m wide by 0.900
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0.16 m

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depth = 0.16 m

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3 years ago
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4 years ago
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