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
SVETLANKA909090 [29]
3 years ago
14

Current can flow through an electric circuit only when the switch is .

Physics
2 answers:
PilotLPTM [1.2K]3 years ago
6 0

Answer:

when the switch is closed

Explanation:

Alika [10]3 years ago
5 0
Current can flow when the switch is closed
You might be interested in
a stone is dropped from rest at an initial height h above the surface of the earth. Show that the speed with which it strikes th
Ksju [112]

Answer:

v=\sqrt{2gh}

Explanation:

We could use conversation of energy. Total distance the stone will cover will be

h=\frac{1}{2} g t^{2}

the Final velocity will be

v=gt\\v=g\sqrt{\frac{2h}{g} }\\ v=\sqrt{2gh}

5 0
3 years ago
The ___ of a gas is due to the force exerted on the walls of the
Furkat [3]

Answer:

its molecules

Explanation:

7 0
2 years ago
An electric motor rotating a workshop grinding wheel at 1.06 102 rev/min is switched off. Assume the wheel has a constant negati
kvasek [131]

Answer:

t = 106π / 30*2.1

Explanation:

w_{i} = 1.06*10^{2}    => 106

    => 106 x 2π/60

    => 106/30π

∝ = -2.1 rad/sec²

w_{f} => 0

w_{f} = w_{i} + ∝t

∴ (w_{f} - w_{i}) / ∝ = t

t = 106π / 30*2.1

6 0
3 years ago
1. A heat lamp is designed to keep food and other things warm. Would it also make a good tanning lamp? Why or why not?
NemiM [27]
1. becuase it is so hot that it could tan or be used to keep warm.
4 0
3 years ago
Read 2 more answers
Neither _____ nor _____ can be created or destroyed, but they can be changed from one to the other
Viktor [21]

Matter nor energy

hope this helps

3 0
3 years ago
Read 2 more answers
Other questions:
  • Two spherical drops of mercury each have a charge of 0.10 nC and a potential of 300 V at the surface. The two drops merge to for
    7·1 answer
  • How does size influence the appearance of a star? Give an example in your response.
    10·1 answer
  • Determine whether each substance will sink or float in corn syrup, which has a density of 1.36 g/cm3. Write “sink” or “float” in
    11·2 answers
  • Human activities that impact the water cycle
    6·1 answer
  • Which part of an atom is actively exchanged or shared in a chemical bond?
    11·2 answers
  • Time vs. Position of Battery-Operated Car
    15·1 answer
  • A student is on a balcony 15.6 m above the street. She throws a ball vertically downward at 10.7 m/s.
    13·1 answer
  • Why doesn't the arrow fly forever
    5·1 answer
  • 3. Saagar gives a certain teacher some sass followed by an eye roll. Suddenly, a shoe is thrown at him.
    5·1 answer
  • similar to the case in the experiment you use two rubber bands, side to side first, to hold a weight of 3 reference objects. the
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!