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frozen [14]
3 years ago
5

Draw the following patterns as they would appear when viewed through a compound microscope.:

Physics
2 answers:
grandymaker [24]3 years ago
7 0
A I got right rkmfkvmtmtggffffffff
goblinko [34]3 years ago
3 0
2 j x b
H c e c hope this helppppsssssssss
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What might cause matter to change states
k0ka [10]
Temperatures can cause matter to change state.
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3 years ago
Which statement is true about the thermal energy of an object? Choose the correct answer. 1). Thermal energy is the internal pot
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This thermal energy flows as heat within the box and floor, ultimately raising the temperature of both of these objects.
5 0
2 years ago
An energy source forces a constant current of 2A to flow through a light bulbfilament for twenty seconds. If 4.6 kJ is given off
QveST [7]

Answer:

The voltage drop across the bulb is 115 V

Explanation:

The voltage drop equation is given by:

V=\frac{\Delta W}{\Delta q}

Where:

ΔW is the total work done (4.6kJ)

Δq is the total charge

We need to use the definition of electric current to find Δq

I=\frac{\Delta q}{\Delta t}

Where:

I is the current (2 A)

Δt is the time (20 s)

2=\frac{\Delta q}{20}

q=40 C

Then, we can put this value of charge in the voltage equation.

V=\frac{4600}{40}=115 V

Therefore, the voltage drop across the bulb is 115 V.

I hope it helps you!

6 0
3 years ago
A proton is accelerated from rest through a potential difference of 2.5 kV and then moves perpendicularly through a uniform 0.60
Bumek [7]

Answer:

1.2cm

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V=(2ev/m)^1/2

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Radius of resulting path= MV/qB

= 1.67*10^-27x6.92*10^6/1.6*10^-16 x0.6

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5 0
3 years ago
Read 2 more answers
Which statement about projectile motion is true?
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C. The range of a projectile increases with an increase in the angle of launch.

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3 years ago
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