3 years ago

Why did scientists compare megalodons and great white sharks? SCIENCE

Physics

1 answer:

GenaCL600 [577]3 years ago

4 0

They have similar growth trajectories

You might be interested in

When is the ideal time to take a resting heart rate? O A. After exercise OB. After a meal OC. Hirst thing in the morning D. Befo

stira [4]

Answer:

Explanation:

7 0

3 years ago

James took two pea plants, placing one in a dark closet and the other on a sunny window sill. Both are located in air-conditione

aksik [14]

I think the correct answer from the choices listed above is option A. In this experiment, sunlight is an independent variable. It is the variable that cannot be changed James no matter what. Hope this answers the question. Have a nice day.

6 0

3 years ago

Read 2 more answers

A large 75-kg lighting fixture can be hung from wires of identical size and shape made of aluminum, brass, or copper. The values

marshall27 [118]

Answer:

C. Copper

Explanation:

F = Force on string

$L_0$ = Intial length of string

A = Area of string

E = Young's modulus of material

Change in length is given by

$\Delta L=\frac{FL_0}{AE}$

It can be seen that the change in length is inversely proportional to the Young's modulus of the material.

Here

$E_a=0.7\times 10^{11}\ Pa$

$E_b=0.91\times 10^{11}\ Pa$

$E_c=1.1\times 10^{11}\ Pa$

$\\\Rightarrow E_c>E_b>E_a$

So, copper will stretch the least.

5 0

4 years ago

Which of the following formulas is the correct equation for the law of Universal gravitation?

VladimirAG [237]

Answer:

F = GMm / r²

from Newton's law of gravitational attraction

8 0

3 years ago

Zeb was moving his dresser. He pushed with 1000N and the resulting acceleration was 200m/s2. What was its mass?

PilotLPTM [1.2K]

Answer:

Explanation:

Formula for Mass (for this question)

$mass=\frac{Force}{Acceleration}$

mass= 1000N/200 $m^{2}$ =5

(pls do correct me if I have any mistakes it would rlly help others!)

7 0

2 years ago