All categories

3 years ago

A materiel that allows electricity to flow easily is called an

Physics

1 answer:

Andreas93 [3]3 years ago

4 0

A materiel that allows electricity to flow easily is called an conductor

You might be interested in

What is a difference between newton’s laws of motion and einstein’s theory of relativity?newton’s laws are factual statements, w

Tom [10]

Einstein’s theory can found E = mc 2
Issac Newton was found universal gravitional (gravity) opinion.newton’s laws can be revised over time, but einstein’s theory of relativity

5 0

3 years ago

A parachutist's fall to Earth is determined by two opposing forces. A gravitational force of 605 N acts on the parachutist. Afte

Doss [256]

Answer:15.8 m/s

Explanation:

Given

Gravitational Force $F_g=605 N$

Air resistance $F_d=689 N$

mass of Parachutist $=\frac{605}{9.8}=61.73 kg$

Velocity after $3 s$

$v=u+at$

$v=0+9.8\times 3$

$v=29.4 m/s$

Now Parachutist opens the parachute

Net for on Parachutist

$605-689=-84$

$84 N$ drag force

therefore deceleration $\frac{84}{61.73}=1.36 m/s^2$

velocity after 10 s is

$v_1=v+at$

$v_1=29.4-1.36\times 10$

$v_1=15.8 m/s$

7 0

4 years ago

If the Force exerted by the intern is doubled and the distance is halved, does the done by the intern increase, decrease, or rem

Jlenok [28]

Remain the same

Explanation:

If the force exerted by the intern is doubled and the distance is halved, the work done by the intern remains the same.

Work done is the force applied to move a body through a distance.

Work done = F x d

where F is the applied force

d is the distance moved

Now;

if:

f = 2f

d = $\frac{1}{2}$ d

Input the parameter:

Work done = fxd = 2f x $\frac{1}{2}$ d = fd

The work done will still remain the same

learn more:

Work done brainly.com/question/9100769

#learnwithBrainly

3 0

4 years ago

What does a speedometer measure? A. Average speed B. Acceleration C. Speed D. Velocity

AnnyKZ [126]

A speedometer measures speed so the answer is c

8 0

3 years ago

Read 2 more answers

What happens as a bungee jumper gets closer to Earth's surface?

mart [117]

Answer:

Velocity increases

Explanation:

Gravity is constant, except when discussing "apparent weight"

Mass is constant here

Air resistance would actually increase

Velocity DOES increase, because Earth is pulling the jumper downwards with an unbalanced force. The unbalanced force creates acceleration (-9.81 m/s^2), which means his velocity is increasing constantly.

6 0

4 years ago