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vaieri [72.5K]
2 years ago
6

If a switch is open in a series circuit with a battery trying to light a bulb, what will happen? The bulb will light up. O The s

witch is not working. O The bulb will not light up. HELP PLEASE THIS TEST IS IMPORTANT TO ME ​
Physics
2 answers:
stepan [7]2 years ago
8 0

Answer:

The bulb will not light up.

Explanation:

I just took the quiz.

almond37 [142]2 years ago
3 0

Answer:

The bulb will not light up

  • If the switch is open then the connection between the circuit broken and the bulb stops glowing

  • The circuit needs to be closed and connected.

  • The circuit is the closed path through which current flows.

  • It consists of cell , battery , wires, resistors etc

You might be interested in
While watching a small fireworks display from a building 204 feet tall, you observe a rocket that travels from ground to eye lev
faltersainse [42]
204 ft = 62.2 m
We know that the initial velocity of the rocket was 0, we can find its acceleration using:
s = ut + 1/2 at²
62.2 = 0.5a(6)²
a = 3.46 m/s²
Now, the final velocity of the rocket:
v = u + at
v = 3.46 x 6
v = 20.76 m/s = 68.1 ft/s
4 0
3 years ago
the velocity of a body of mass 60kg reaches 15m/s from 0m/s in 12 second. calculate the kinetic energy and power of the body.​
larisa [96]

Answer:Answer

0

Brainly User

Answer:

u = 15m/s

mass =60 kg

v =5 m/s

t = 12 sec

E k= 1/2 ×m v square

= 1/2 (15-5)×(15-5)×60

=1/2 × 10 ×10×60

30 × 100

3000J

power = energy / time

= 3000/ 12

= 250 watt

Explanation:

3 0
3 years ago
Calculate the energy absorbed when 13 kg of liquid water raises from 18°C to 100°C and then boils at 100°C.
Cloud [144]

Answer:

the energy absorbed is 4.477 x 10⁶ J

Explanation:

mass of the liquid, m = 13 kg

initial temperature of the liquid, t₁ = 18 ⁰C

final temperature of the liquid, t₂ = 100 ⁰C

specific heat capacity of water, c = 4,200 J/kg⁰C

The energy absorbed is calculated as;

H = mcΔt

H = mc(t₂ - t₁)

H = 13 x 4,200(100 - 18)

H = 4.477 x 10⁶ J

Therefore, the energy absorbed is 4.477 x 10⁶ J

5 0
3 years ago
A 25.0kg girl pushes a 50.0kg boy so that he accelerates at 4.00m/s2. What is the force of the boy on the girl? A. 200N B. 100N
Fynjy0 [20]

Answer:

a

Explanation:

so the answer is 200N

and I hope it is correct

8 0
3 years ago
For elevator questions, does the weight of a person increase when the elevator is going up or if it's going down-
TiliK225 [7]

The weight of a person increase when the elevator is going up.

<h3>Weight of the person in the elevator</h3>

The weight of the person in the elevator is calculated as follows;

<h3>When the person is going up</h3>

F = ma + mg

F = m(a + g)

where;

  • a is acceleration of the person
  • g is acceleration due to gravity

<h3>When the person is going down</h3>

F = mg - ma

F = m(g - a)

Thus, the weight of a person increase when the elevator is going up.

Learn more about weight here: brainly.com/question/2337612

#SPJ1

6 0
2 years ago
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