1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
lana [24]
3 years ago
15

Which statement is false?

Physics
1 answer:
podryga [215]3 years ago
5 0

Answer:

D. Current with not flow through a wire if the magnet is outside the coil.

Explanation:

have a good day

You might be interested in
A plane flies toward a stationary siren at 1/4 the speed of sound. Then the plane stands still on the ground and the siren is dr
melomori [17]

Answer:

See the attachments below.

Explanation:

4 0
3 years ago
You are to create a story for a child of 5-6 years old. You will explain the brain and its functions to them. You need to use th
ZanzabumX [31]
First of all I can't write the story for you but I can help you brain Storm.
1. Choose the character you know the most about If you know Super Hero's,Cartoons etc. use what you know then it won't look like you're randomly throwing things in. 
2. Figure out witch part of the brain you want to talk about, the facts you want to put in there, and organize your facts.
3. Put it in little kid language, use small words and not BIG words 5-6 year old's have a good Vocabulary but it is better to use small words.
Ok hope you have fun writing this story!
4 0
3 years ago
Differentiate between capital g and small g​
NNADVOKAT [17]

Answer:

Capital (G) is a universal gravitation law. and small (g) is acceleration of gravity of the each (9.8m/s^2)

Explanation:

According to the web

3 0
3 years ago
Explain what happens as an object moves through each phase of matter.<br><br> ASAP PLEASE ????????
Lisa [10]

Explanation:

gas vibrate and moves freely at high speeds, liquid vibrate, move about, and slide past each other. solid vibrate (jiggle) but generally do not move from place to place

hope it helps you

3 0
3 years ago
A copper cable needs to carry a current of 160 A with a power loss of only 2.0 W/m. What is the required radius of the copper ca
lesantik [10]

Answer:

The radius of the cable is 0.0083 m or 8.3 mm.

Explanation:

The resistance of copper cable of 1 meter length will be given by

R_{cable} = \frac{\rho \times l}{a}    ....     (i)

where the resistivity of copper is \rho = 1.7 \times 10^{-8} \Omega.m , and l is the length of the wire which is considered to be 1m, and a is the cross sectional area of the wire in m^{2}.

From the formula of power we know that, P = I^2 R    ....    (ii)

Therefore 2 W/m  = (160)^2 \times R     ....     (iii)  

where  the resistance,R, actually means the resistance of the cable per meter.

Therefore R ( resistance of cable per meter)

= \frac{2}{160^2}  = 7.812 \times 10^{-5} ohms / meter.       ....    (iv)

Therefore from (i)

7.812 \times 10^{-5} = \frac{1.7 \times 10^{-8} \times 1}{a}  = \frac{1.7 \times 10^{-8} \times 1}{\pi r^{2} }       .....     (v)

where cross sectional area of the cable, a  = \pi r^2,

where r is the radius of the cable, and length of cable,l = 1m.

Therefore r  = \sqrt{\frac{ 1.7 \times 10^{-8}}{\pi \times 7.812 \times 10^{-5} } }  =  0.0083m = 8.3 mm

5 0
3 years ago
Other questions:
  • You compress a spring by a certain distance. then you decide to compress it further so that its elastic potential energy increas
    11·1 answer
  • A light ray is incident on a mirror at an angle θ with respect to the normal. what is the direction of the reflected ray?
    6·1 answer
  • A fish swimming in a horizontal plane has velocity v with arrowi = (4.00 i + 1.00 j) m/s at a point in the ocean where the posit
    15·1 answer
  • Does anyone know how to do this? i tried doing some but i don't think i did them right.
    13·1 answer
  • A force of 100 N is applied to a crate at an angle of 60° to the horizontal surface. The force causes the crate to move 2 m acro
    13·2 answers
  • A 100kg cannon at rest contains a 10kgcannonball. when fired,
    15·1 answer
  • Discuss the symmetry between the laws of Charles Coulomb and Sir Isaac Newton regarding forces
    14·2 answers
  • If a man has a mass of 83 kg on Earth what will the force of gravity on his body be on the moon
    14·2 answers
  • A digital stop-clock measures time in minutes and seconds.
    13·1 answer
  • A pendulum consists of a weight tied by a string that is attached to the ceiling. The diagram models the motion of the pendulum
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!