Cv Flashcards

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1
Q

What does two cells make up

A

A battery

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2
Q

If there is a circuit with one battery and two bulbs and another has two batteries and one bulb which one will shine brighter ?and why?

A

It will be the one with two batteries and one bulb because it’s giving twice as much energy to only one component

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3
Q

What’s the difference between a circuit and a parallel circuit

A

A parallel circuit has more than one circuit where as a normal circuit has only one circuit

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4
Q

What charge does the electron have

A

An electron has a negative charge

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5
Q

What charge does a proton have

A

A proton has a positive charge

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6
Q

What charge does neutrons have

A

In neutron has a neutral charge

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7
Q

What will two pluses do

A

Repel

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8
Q

What all two negatives do

A

Repel

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9
Q

What will one positive and one negativedo

A

attract

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10
Q

What are two types of sedimentary rock

A

Coal and limestone

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11
Q

What are two types of metamorphic rock

A

Lapis lazuli and slate

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12
Q

What are two types of igneous rock

A

Mafic and felsic

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13
Q

In what rock are fossils mostly in

A

Metamorphic

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14
Q

Why can fossils not be in igneous rock

A

Because igneous rock is volcanic which means it was most likely molten Lava

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15
Q

What is a good way to remember the order of the planets

A

My vegetarian egg mayonnaise just said use no pancakes

Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, Pluto

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16
Q

What is the hottest planet in our solar system

A

The hottest planet in our solar system is Venus

17
Q

Define the wavelength

A

Wavelength is the distance from one wave to the other

18
Q

Which frequency would have more waves, high or low

A

High

19
Q

Define reflection

A

When light rays bounce off the surface

20
Q

Define absorbed

A

When the light rays are captured in a substance that will not leave the light

21
Q

Define opaque

A

When the light rays cannot pass through an object

22
Q

Define translucent

A

When some light rays can pass through an object

23
Q

Define transparent

A

When all light rays can pass through for example glass

24
Q

Define transmitted

A

When light rays can pass through a material

25
Q

Define diffraction

A

Diffraction occurs when a wave passes through a gap that is the same size or smaller than the wavelength of the wave