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2 years ago

What is solar power good for?

Physics

2 answers:

VashaNatasha [74]2 years ago

6 0

Answer:

It is good for using and storing up for power. It is also good because it is a renewable source unlike fossile fuels we use for stuff, that's unrenewable and that pollutes.

Explanation:

san4es73 [151]2 years ago

3 0

Answer: the earth

Explanation: ask your teacher

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Which of the following statements about the motion of an object is correct?

xxMikexx [17]

Answer:

Velocity describes how fast something is going, whereas Speed describes how fast something is going and in which direction.

Explanation:

. If the above statement is true, then describe an example of such a motion. ... b. What was the displacement for the entire trip? 0 miles (You finish where you started) ... Speed is a quantity that describes how fast or how slow an object is moving.

4 0

3 years ago

Why is it important to warm up your muscles before a workout?

slava [35]

Answer: So that you don't have a cramp

Explanation: Muscles can cramp up if not stretched becuase it keeps the muscles flexable and strong and to maintain the range of motion a person has.

7 0

3 years ago

Read 2 more answers

A man on a road trip drives a car at different constant speeds over several legs of the trip. He drives for 15.0 min at 50.0 km/

JulsSmile [24]

Answer

given

Case 1-Speed of car 50 Km/h for 15 min

Case 2-Speed of car 85 Km/h for 19 min

Case 3 - Speed of car 60 km/h for 55 min

lunch break time = 25 min

a) total distance travel

we know,

distance = speed x time

$D = 50 \times \dfrac{15}{60} + 85 \times \dfrac{19}{60} + 60\times \dfrac{55}{60}$

D = 94.42 Km

b) $average\ speed = \dfrac{total\ distance}{total\ time}$

$average\ speed = \dfrac{94.42}{\dfrac{15}{60}+\dfrac{19}{60}+\dfrac{55}{60}+\dfrac{25}{60}}$

$average\ speed = 49.69\ km/h$

4 0

3 years ago

Explain how living things such as people and trees are different from non living things such as rocks and tents

Musya8 [376]

The difference between living things and nonliving things is little things that we call is senses like sight, taste, touch, smell, and hearing. For example a human or animal can react to someone or something touching them. For a nonliving thing such as a rock can't react to someone touching them unless u force them to.

5 0

3 years ago

Read 2 more answers

Displacement: Consider a deer that runs from point A to point B. The distance the deer runs can be greater than the magnitude of

adoni [48]

Answer:

The given statement concerning distance and displacement is true.

Explanation:

If any point travels along any path between two points A and B the distance it travels is the length of the actual path it travels.

Mathematically the distance between two points is the algebraic sum of the infinitesimal distances that the particle travels.

Mathematically $S=\int |ds|$

Displacement by definition is the shortest distance between the initial and final positions of the particle and is given by the straight line joining the two points.

Since a line is the shortest path that exists between 2 points thus it will be always smaller than any other path connecting the 2 points hence will be smaller than the distance.

While as if the object travels along a straight line without changing it's direction the distance in that case equals the displacement.

4 0

3 years ago