3 years ago

What are SI units, and why are they used?

2 answers:

5 0

Answer:

<h2>The SI base units are the standard units of measurement defined by the International System of Units (SI) for the seven base quantities of what is now known as the International System of Quantities: they are notably a basic set from which all other SI units can</h2><h2> be derived.</h2>

Lelu [443]3 years ago

5 0

They are units abd they are usef to protect the us and other parts if the usa as well

You might be interested in

A race car traveling at 10. meters per second accelerates at the rate of 1.5 meters per seconds while traveling a distance of 7,

Arturiano [62]

The final speed of the car is 2) 150 m/s

Explanation:

Since the motion of the car is a uniformly accelerated motion, we can solve the problem by using the following suvat equation:

$v^2-u^2=2as$

where

v is the final velocity

u is the initial velocity

a is the acceleration

s is the distance covered

For the car in this problem, we have

u = 10 m/s

$a=1.5 m/s^2$

s = 7,467 m

Solving for v, we find the final velocity (and speed) of the car:

$v=\sqrt{u^2+2as}=\sqrt{10^2+2(1.5)(7,467)}=150 m/s$

Learn more about accelerated motion:

brainly.com/question/9527152

brainly.com/question/11181826

brainly.com/question/2506873

brainly.com/question/2562700

#LearnwithBrainly

4 0

3 years ago

Read 2 more answers

A kangaroo jumps up with an initial velocity of

ycow [4]

Answer:

2.3

Explanation:

4 0

4 years ago

What two sources of friction do you have to overcome when you are walking?

tatuchka [14]

<span>
Gravity is pushing you down on the earth while the friction from the ground is pushing you up. Those are the two frictions you must overcome when walking.

</span>

3 0

4 years ago

Read 2 more answers

The blood pressure in the human body is greater at the feet than at the brain

GarryVolchara [31]

Blood pressure is greater in feet because of gravity

5 0

3 years ago

Read 2 more answers

Atoms with the same number of protons but with different electrical charges _____.

mash [69]

Answer: