PHYSICS HIGH SCHOOL

Please fill in the blank WORD BANK:
Mechanical
Overheat
Amps
Current
Resistance
Moving Electrons
Circuit Breaker
Fusible Link
Volts
Short Circuit
Voltage
Negative
Voltage Drop
Ohm's Law
Conductor
Fuse
Chemical
Positive
Series Circuit
Parallel Circuit
Insulator Ohms
Open Circuit
Electrons


A ___conductor ___________ allows current to flow easily.
2 An ______insulator ________ does NOT allow current to flow easily.
3 When ___________electrons________ are pushed from one atom to another, electric current is created.
4 A battery is a _________________ source of power. It provides an electrical "pressure".
5 An alternator is a _________________source of power.
6 Voltage is measured in ______________
7 Current is measured in ______________
8 Resistance is measured in ______________
9 Voltage measured across a light bulb is called _____________ ___________
10 A circuit in which the electric current goes to ground or to power (another part of the circuit) is called a ____________ ____________. Usually this produces a lot of heat, blows fuses, and
trips circuit breakers.
11 A circuit in which the electric current cannot complete the path of the circuit, usually from a break
in a wire, is called an _____________ ____________. This causes everything in the circuit to stop working.
12 To protect against too much current flowing through a circuit, the circuit may have a __________, a ______________ ______________, or a ________________ _____________.

Answers

Answer 1
Answer:

Answer:

See the anwers below

Explanation:

1) Series Circuit

2) Insulator Ohms

3) Moving Electrons

4) Chemical

5) Mechanical

6) Volts

7) Amps

8) Ohms

9) Voltage

10) Short Circuit

11) Open Circuit

12) Circuit Breaker, Fusible Link, or a Fuse

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Under what conditions can light be modeled like a ray? Like a wave?

The solubility of most solids _______ as temperatures decreases.

Answers

Answer:

The solubility of most solids decrease as temperatures decreases.

Hope this helps :)

Have a great day !

5INGH

Explanation:

What is the polarity of each of the earths magnetic poles ? Explain you answer

Answers

Answer:

When you put un-like poles together (South facing North) you can feel magnetic attraction. In the Northern Hemisphere, your compass needle points North, but if you think about it for a moment, you will discover that the magnetic pole in the Earth's Northern Hemisphere has to be a South polarity.

Magnetic reversals have helped to supporta.
the theory of Pangaea.
c.
sea-floor spreading.
b.
the age of the Earth.
d.
the theory of Gondwana.
help please

Answers

Sea-floor spreading

Magnetic reversal proves seafloor spreading because we can see the polarity of the Earth’s magnetic field in rocks. As magma cools, particles in it solidify in the direction of the magnetic field. By looking at these particles, scientists can see the polarity of the magnetic field at the time the rocks were created.

Answer:

c. sea-floor spreading.

A skier reaches the bottom of a slope with a velocity of 12 meters per second north. If the skier comes to a complete stop in 3 seconds, what is the acceleration

Answers

The skier's acceleration is 4 meter per square seconds in south direction.

What is acceleration?

Acceleration is the rate at which speed and direction of velocity vary over time. A point or object going straight ahead is accelerated when it accelerates or decelerates.

Even if the speed is constant, motion on a circle accelerates because the direction is always shifting. Both effects contribute to the acceleration for all other motions.

Acceleration is a vector quantity since it has both a magnitude and a direction.

The skier's acceleration is = change in velocity ÷ time interval

= ( final velocity - initial velocity) ÷ time interval

= (0 m/s - 12 m/s) ÷ 3 seconds

= - 4 meter per square seconds.

Hence,  the skier's acceleration is 4 meter per square seconds in south direction.

Learn more about acceleration here:

brainly.com/question/12550364

#SPJ2

Answer:

A skier reaches the bottom of a slope with a velocity of 12 meters per second north. If the skier comes to a complete stop in 3 seconds. A. 36 m/s (squared) north

Explanation:

In a generator, mechanical energy is converted into which of the following? A.an electromagnet

B.a moving rod

C.a magnetic field

D.electrical energy

Answers

In an electrical generator, you use steam, water, wind, or
bicycle pedals to turn the shaft, and electricity comes out.

Mechanical energy in  ===>  electrical energy out.

Answer:

eletrical ENERGY

Explanation:

D.

What is the leading cause for change between states of matter?

Answers

Change of energy (normally potential energy via temperature change)
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