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Nutka1998 [239]

4 years ago

8

(please answer fast)

1 answer:

Scrat [10]4 years ago

5 0

Answer:

Lowest

Explanation:

Law of superposition

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If a car travels 30 kilometers in 2 hours, it’s average speed is?

7nadin3 [17]

Answer:

15km/h

Explanation:

Time taken to complete 30km/h=2 hours=15km/h hence the average speed is 15km/h.

5 0

3 years ago

What are the two main gasses found in the cloud the sun formed from?

Veronika [31]

The Sun is a huge, glowing sphere of hot gas. Most of this gas is hydrogen (about 70%) and helium (about 28%). Carbon, nitrogen and oxygen make up 1.5% and the other 0.5% is made up of small amounts of many other elements such as neon, iron, silicon, magnesium and sulfur.

So typically I would say hydrogen and helium.

6 0

4 years ago

Just like Coke is a type of soda, __________ is a type of ___________.

gladu [14]

Answer:

osmosis diffusion

Explanation:

ok it's correct

8 0

3 years ago

A crane lifts up two boxes.<br><br> Which free body diagram shows the forces acting on block A?

Temka [501]

Answer:

The 3rd graph

Explanation:

A free body diagram is a diagram which shows all the forces acting on an object.

The problem asks us to find the free body diagram of block A, so we must find all the forces acting on block A.

We have 3 forces acting on block A in total:

- The force of gravity (its weight), which pushes the block downward (in the diagram, it is the force represented with $F_{gA}$

- The tension in the rope 1, which pulls block A upwards: this force is represented with $F_{T1}$

- The tension in the rope 2, due to the weight of block 2, which pulls block A downwards: this force is represented with $F_{T2}$

Based on the direction of these 3 forces, the correct diagram is the 3rd one.

7 0

3 years ago

Read 2 more answers

Are particularly useful in explaining deformation and strengthening in metallic materials.

vampirchik [111]

Answer: value

Explanation:

8 0

4 years ago