# SALINDUNONG TOPNOTCHERS' QUIZ 5

## Quiz by SALINDUNONG REVIEW AND TRAINING CENTER

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20 questions
• Q1

A material whose ability to conductelectricity lies between those of conductors and insulators

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120s
• Q2

“LASER” is derived from the phrase?

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120s
• Q3

What is the color of a transparent substance?

the color of the light it

the color of the light it transmits

the color of the light it absorbs

the color of the light it reflects

120s
• Q4

What is a rotating electromagnetic called?

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120s
• Q5

What happens with the centripetal force when speed is doubled?

force is increased 4x

remains the same

triples

doubles

120s
• Q6

What is an electrochemical cell in which thereacting materials can be renewed by the use of reverse current?

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120s
• Q7

What will make an object move in a circularpath?

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120s
• Q8

What kind of energy is present whenever a bodyis at a distance from the ground?

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120s
• Q9

The process which occurs when heat passes fromone molecule to another molecule.

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120s
• Q10

The temperature at which gas would no longerexert pressure.

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120s
• Q11

The formula for finding the efficiency of a machine.

efficiency = input force / output force x100%

efficiency = output force/ input force x100%

efficiency = output work / inputwork x 100%

efficiency = input work/ output work x 100%

120s
• Q12

The amount of calories required to convert50g. of ice at 0 degrees to water at 60 degrees.

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120s
• Q13

When both are dropped, a 5 lb. ball and a 10lb. ball will reach the ground at the same time because?

both have the same inertia

the gravitational attraction is the same on both

the inertial resistance of the lighter ball is greater than that of the heavier ball

the greater gravitational force of the 10 lb. ball is offset by its’ greater inertial resistance.

120s
• Q14

The result when there is lack of cohesion among gas molecules.

opposing force come into play

molecules move freely in all directions

molecules are compressed into smallervolumes

gas molecules are confined and kept together

120s
• Q15

At what temperature does water have the smallest volume and greatest density?

16 degrees C

4 degrees C

2 degrees C

0 degrees C

120s

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