All categories

3 years ago

ASAP ONLY ACTUAL CORRECT ANSWERS

Physics

2 answers:

fredd [130]3 years ago

8 0

Answer:

The correct option is A) I. The seasons change throughout the year

Explanation:

The Earth tilts around its axis which causes the Northern and Southern hemisphere of the Earth to switch places throughout the year. This causes the hemispheres to have alternate times in facing the Sun at a particular time. This causes the season to change in each part of the Earth. For example, when the Northern Hemisphere faces the Sun, summers will arise in the Norther hemisphere where as the Southern hemisphere will be away from the sun and have winter.

The tilt of the Earth is known to be at an angle of 23.5 degrees.

11111nata11111 [884]3 years ago

8 0

Answer: C) I and III only

Explanation: The tilt of the Earth's axis, combined with the Earth's orbit around the Sun, results in the changes in seasons throughout the year.

It also causes daytime (the number of hours of daylight) to be longer than nighttime during the summer than during the winter.

You might be interested in

A sled that has a mass of 8 kg is pulled at a 50 degree angle with a force of 20 N. The force of friction acting on the sled is

ratelena [41]

Answer:

a = 1.3 m/s2; fn = 63.1 n :)

8 0

2 years ago

How to calculate the angle of a resultant<br>

stiv31 [10]

Answer:

The direction angle θ of the resultant in the Polar (positive) specification is then θ = α + 60°. The Law of Cosines is used to calculate the magnitude (r) and the Law of Sines is used to calculate the angle (α).

3 0

2 years ago

A machine has a mechanical advantage of 4.5. What force is put out by the machine if the force applied to the machine is 800 N?

Ghella [55]

If the machine's mechanical advantage is 4.5, that means that

Output force = (4.5) x (Input force) .

We know the input force, and we need to find the output force. Rather than wander around the room looking at the floor while our hair smolders, let's try putting the numbers we know into the equation I wrote up there. OK ?

Output force = (4.5) x (Input force)

Output force = (4.5) x (800 N)

Now dooda multiplication:

<em>Output force = 3,600 N</em> .

That's exactly what the question asked for. So we're done !

3 0

2 years ago

Against the park ranger's advice, a visitor at a national park throws a stone horizontally off the edge of a 83 m high cliff and

KATRIN_1 [288]

The answer it would be 164 m

6 0

2 years ago

What name is given to the rate of flow of<br> electric charge?

RSB [31]

Answer:

<h2>Electric charge</h2>

Explanation:

The rate of the flow of electric charge is known as electric current. <u>By convention, the direction of electric current is always the direction of net flow of positive charge.</u>

3 0

2 years ago