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3 years ago

Will pushing on a car always change the car's mechanical energy?

Biology

1 answer:

Helga [31]3 years ago

6 0

No! It actually does not, regardless of some beliefs.

I hope this helps! Please give brainliest if possible. ^^

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Why does a tornado weaken when it moves towards land

ArbitrLikvidat [17]

Because they no longer have their source of fuel: warm moist air above the sea.

5 0

2 years ago

We know of species that are no longer living because we have observations. written records. fossil evidence. we do not know this

Aleksandr-060686 [28]

I'm thinking it might be fossil evidence. Hope it helps!

3 0

2 years ago

The 'G' in the universal gravitation formula

shutvik [7]

b. Gravitational constant

Explanation:

G in the universal gravitation formula represents the gravitation constant. It's value is 2.071×10⁻⁴³ s²⋅m⁻¹⋅kg⁻¹.

The law of universal gravitation states that "the gravitational force between two bodies is directly proportional to the product of their masses and inversely proportional to the square of the distance separating them".

Mathematically, the law is expressed as:

F = G $\frac{m_{1} m_{2} }{r^{2} }$

Where F is the gravitational force

G is the gravitational constant

r is the distance

m is the mass 1 and 2 bodies

Learn more:

Gravitational force brainly.com/question/1724648

#learnwithBrainly

3 0

2 years ago

Insectivorous birds are more likely to eat medium sized insects because the exoskeleton of large insects is too hard to break, a

andrey2020 [161]

Answer:

Option A: True

Explanation:

Insectivorous birds such as bluebirds, dippers and flycatchers prefer to eat medium-sized insects. This is because like most birds, they love easy and satisfying meals. To the birds, a medium-sized insect is a good compromise because it is quite easy to chew and digest and at the same time, easy to find.

As a result, most insectivorous birds prefer to get their daily ration of proteins from the medium-sized birds.

3 0

3 years ago

What is the role of the respiratory system?

vladimir1956 [14]

Answer:

The human respiratory system contains the organs that allow us to get the oxygen we need and to remove the waste carbon dioxide we do not need. It contains these parts: two lungs. ... various structures in the chest that allow air to move in and out of the lungs.

4 0

2 years ago