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erastovalidia [21]
3 years ago
13

I need help with the 1st and the 3rd one plzzzzzzzzzzzzz

Physics
1 answer:
Viktor [21]3 years ago
7 0

Answer for the first one is 2. The answer for the 3rd one is 8

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An auto, moving too fast on a horizontal stretch of mountain road, slides off the road, falling into deep snow 43.9 m below the
allsm [11]
Ok so it is 42.8 because if you - 43.9 by 1.1 by the way don’t listen to any of the I just want point
7 0
3 years ago
Define light?it's types​
sineoko [7]

Answer:

Light or visible light is electromagnetic radiation within the portion of the electromagnetic spectrum that can be perceived by the human eye. Visible light is usually defined as having wavelengths in the range of 400–700 nm, or 4.00 × 10⁻⁷ to 7.00 × 10⁻⁷ m, between the infrared and the ultraviolet.

Explanation:

This is one type of light.

3 0
3 years ago
You are walking along a rugged coastline in British Columbia, Canada. As the tide goes out you realize there is a beautiful flat
kkurt [141]

Answer:

<em>Wave-Cut Platform</em>

Explanation:

A wave-cut platform, or shore platform <em>is the thin flat area frequently found at the bottom of a shore cliff or along a river, bay, or sea produced by erosion.</em>

When they become apparent as huge areas of flat rock, wave-cut platforms are often most noticeable at low tide.

7 0
4 years ago
In your own words, describe the purpose of using a chemical equation.
stich3 [128]

the purpose of using a chemical equation is to know the reactants and products that occur.

reactants=starting material

products=end result

3 0
3 years ago
Read 2 more answers
How much heat is required to raise the temperature of 0.25 C to 30 C?
ki77a [65]

That depends on the substance you're trying to warm up.
If it's water, then it takes a lot more heat to do that job
than if it's air (or just about anything else other than water).


6 0
3 years ago
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