3 years ago

Help on springs,I klai

Physics

1 answer:

ra1l [238]3 years ago

3 0

K = ∆F / ∆s = 4N / 0.08m = 50N/m

You might be interested in

Match the property of a sound wave to the correct definition. A. amplitude . B. frequency . C. period . D. pitch E. loudness

Maru [420]

Amplitude: How dense the medium is in the compression part of the wave, and how empty the rarefied area is.

Frequency: The number of wavelengths that pass a position in 1 second.

loudness: The quality of the sound that is most closely linked to the amplitude of the sound wave.

Period: The amount of time that it takes one wavelength to pass by a position.

Pitch: The quality of the sound that is most closely linked to the frequency of the sound wave.

5 0

3 years ago

Read 2 more answers

A person's body is producing energy internally due to metabolic processes. If the body loses more energy than metabolic processe

SVETLANKA909090 [29]

Answer:

$T_s = 6.8 degree C$

Explanation:

As per thermal radiation we know that rate is heat radiation is given as

$\frac{dQ}{dt} = \sigma eA (T^4 - T_s^4)$

here we know that

T = 34 degree C = 307 K

$A = 1.38 m^2$

e = 0.557

$\sigma = 5.67 \times 10^{-8} W/m^2K^4$

$\frac{dQ}{dt} = 120 J/s$

now we have

$120 = (5.67 \times 10^{-8})(0.557)(1.38)(307^4 - T_s^4)$

$120 = (4.36 \times 10^{-8})(307^4 - T_s^4)$

$T_s = 279.8 K$

$T_s = 6.8 degree C$

5 0

3 years ago

Which section of the graph represents negative acceleration?

agasfer [191]

The area between the 10 and the 12.

8 0

3 years ago

Read 2 more answers

What are atoms and molecules constantly doing?

Alexus [3.1K]

A. molecules are CONSTANTLY moving.

7 0

3 years ago

Read 2 more answers

HELP WILL GIVE BRAINLIEST IF CORRECT

anastassius [24]

It’s B i literally jus learned this

6 0

3 years ago

Read 2 more answers