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Biblioteka

Copy of STAAR Blitz - Day 3 - Circuits & Force (3/23/2025)

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Posljednje ažuriranje about 1 year ago
16
Obavezno
1
5.6.B
Obavezno
1
5.6.B
Obavezno
1
5.6.B
1
5.6.D

1
5.6.D

1
5.6.D
1
5.6.D
1
5.6.D
1
5.6.D
1
5.6.B
1
5.6.B
Pitanje 1
1.

What is needed to make a circuit?

Select ONLY required items.

Obavezno
1
Pitanje 2
2.

What is a circuit?

5.6.B
Pitanje 3
3.

Open vs Closed Circuits

  • The path is incomplete.

  • The path is complete.

  • The lightbulb is on.

  • The lightbulb is off.

  • Closed Circuit

  • Open Circuit

Observe the circuits below to answer 5-8.

Obavezno
1
Pitanje 4
4.

What is an open circuit?

5.6.B
Obavezno
1
Pitanje 5
5.

What is an closed circuit?

5.6.B
Obavezno
1
5.6.B
Obavezno
1
5.6.B
Pitanje 8
8.

Determine what happens to each circuit below if one lightbulb burns out.

  • All bulbs start on, then only one bulb goes out.

  • All bulbs start on, then all bulbs goes out.

  • All bulbs start off, then all turn on except one bulb.

  • All bulbs start off, then stay off.

Using your hand, apply a force to your desk.

Pitanje 9
9.

Why is work being done in the second picture but not the first?

Pitanje 10
10.

Pitanje 11
11.
Pitanje 12
12.

Identify all the variables that should be held constant in the question below.

How does position on a teeter-totter affect the force needed to move the other person?

Pitanje 13
13.

Identify all the variables that should be held constant in the question below.

Does the mass of a ball affect how many times it bounces?

Pitanje 14
14.

Identify all the variables that should be held constant in the question below.

How does the mass of a toy car affect how far it travels?

Pitanje 15
15.

Which circuit below is a closed circuit?

Pitanje 16
16.

A student builds a circuit with a battery, two lightbulbs, and a switch, as shown. If the switch remains in the same position, which lightbulb(s) would be on?

Pitanje 6
6.

If all the switches were closed, which lightbulb would turn on?

Pitanje 7
7.

Determine the conductivity of each item below as either a conductor or insulator.

  • Foam

  • Aluminum

  • Conductor

  • Insulator