All categories

2 years ago

I need to know what the answer is to this

Physics

2 answers:

Arturiano [62]2 years ago

7 0

A pull between two objects, for example, between an object and Earth. When forces on an object are balanced, there is no change in speed or direction.

So the answer is I agree

rodikova [14]2 years ago

5 0

Answer:

i think its the top one

Explanation:

pls tell me if im wrong

You might be interested in

If it takes 5 seconds for the projectile to reach its highest point, what is the total

Ganezh [65]

10 seconds! There you go

5 0

3 years ago

If the pipe of the previous exercise is connected to a hose and the speed there is 3.8 m/s, what is the diameter of the hose?

Amiraneli [1.4K]

The diameter of the hose is 6.34 cm.

"Your question is not complete, it seems to be missing the following information";

the flow rate of water in the pipe is 0.012 m³/s

The given parameters;

velocity of water in the hose, v = 3.8 m/s

flow rate of water in the hose, Q = 0.012 m³/s

Volumetric flow rate is directly proportional to the product of the area of the hose through which the water flows and the velocity of the water flowing through the hose.

Q = Av

where;

Q is the volumetric flow rate

A is the area of the hose

v is the velocity of flow

The area of the hose is calculated as follow;

$A = \frac{Q}{v} \\\\A = \frac{0.012}{3.8} \\\\A = 0.00316 \ m^2$

The diameter of the hose is calculated as follows;

$A = \frac{\pi D^2}{4} \\\\\pi D^2 = 4A\\\\D^2 = \frac{4 \times A}{\pi} \\\\D = \sqrt{\frac{4 \times A}{\pi} } \\\\D = \sqrt{\frac{4 \times 0.00316}{\pi} } \\\\D = 0.0634 \ m\\\\D = 6.34 \ cm$

Thus, the diameter of the hose is 6.34 cm.

Learn more here: brainly.com/question/15061170

4 0

2 years ago

What is the leading hypothesis for venus’s lack of water?

nadya68 [22]

Answer:

Its water molecules were broken apart, and hydrogen was lost to space. What kind of gas is most affected by thermal escape? What causes the release of oxygen into Earth's atmosphere?

Explanation:

6 0

3 years ago

At which position is the southern hemisphere experiencing spring?

HACTEHA [7]

The answer is point B.

3 0

3 years ago

Read 2 more answers

1. Describe the components of the reflex arc

m_a_m_a [10]

The simplest arrangement of a reflex arc consists of the receptor, an interneuron (or adjustor), and an effector; together, these units form a functional group. Sensory cells carry input from the receptor (afferent impulses) to a central interneuron, which makes contact with a motor neuron.

4 0

3 years ago