All categories

3 years ago

In which part of the scientific method would you make a prediction?

1 answer:

max2010maxim [7]3 years ago

4 0

<span>In which part of the scientific method would you make a prediction?

hypothesis

A statement that explains an observation and is supported by data is a

scientific theory

In which part of the scientific method would you record your observations?

experiment

A scientific statement that describes an observation but does not explain the observation is

a scientific law

</span>

You might be interested in

Which part of our solar system contains the most mass?

kogti [31]

The sun contains the most mass in the solar system.

3 0

3 years ago

Read 2 more answers

Q|C Seawater contains 3.00 mg of uranium per cubic meter. (a) Given that the average ocean depth is about 4.00 km and water cove

kherson [118]

Seawater contains 3.00 mg of uranium per cubic meter.

Given:

The average ocean depth, $d=4km=4000m$

Water covers two-thirds of the Earth's surface

Then, the estimated amount of uranium dissolved in the ocean is $4.08 \times 10^{15}g$ .

We know, that the mass per unit volume of Uranium is $m=3\times 10^{-3} g/m^{3}$ .

Also, the world's energy requirement is $E_n=1.5\times10^{13} J/s$ .

The radius of the earth is $x=6.371\times10^{6}$ .

Calculating the amount of Uranium under the seawater is given by the expression:

$A_m= md ( \frac{2}{3} 4\pi x^{3})$

Substituting all the values in the expression, we get

$A_m=3\times 10^{-3} \times4000 ( \frac{2}{3} \times4\times\pi (6.371\times10^{6})^{3})=4.08\times 10^{15}g$ .

Thus, the amount of Uranium dissolved in the ocean is $4.08 \times 10^{15}g$

To learn more about Uranium, refer to:

brainly.com/question/9099776

#SPJ4

6 0

2 years ago

What is the first thing you should do if your wheels move off the pavement? Ease your foot off the gas pedal and brake gently. P

Y_Kistochka [10]

Answer:

ease your foot off the gas pedal and break gently.

Explanation:

According to my research and based on the drivers educational handbook, the first thing you should do if your wheels move off the pavement is to ease your foot off the gas pedal and break gently. This allows the driver to get control of the vehicle better and then get the wheels back on the pavement.

I hope this answered your question. If you have any more questions feel free to ask away at Brainly.

5 0

4 years ago

A friend climbs an apple tree and drops a 0.22-kg apple from rest to you, standing 3.5 m below. When you catch the apple, you br

ella [17]

Answer: (A) velocity = 2.8m/s

(B) Average force = 1.9536 Newtons

Explanation:

Find detailed explanation in the attached picture

3 0

3 years ago

List the properties of the following fibres: a. cotton b. jute c. synthetic fibres

disa [49]

cotton - moderately strong fibre

easy to handle and sew

comfortable soft hand

jute - bio-degradable

strong

organic

synthetic fibre -action of water

electric conductivity

thermal conductivity

6 0

3 years ago