Ollie Culbreth, Jr. School, PS #14
March 2021
Grade 7 Science Class-8:45 a.m to 9:15 a.m (Rm-320) Ms. Persaud & Ms. Casey.
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
28
1
Homework-Which Particles found in atoms have the property of electric charge? p. 679
10:30 AM
2
How do electrically charged objects interact? P. 680
10:30 AM
What is an electric discharge? P. 685
4 PM
What are the three ways by which objects can become electrically charged? P. 684
4 PM
3
4
Particles that attract each other are P. 680
11:59 PM
How do electric insulators and electric conductors differ? P. 682
11:59 PM
Use the term Static charge in a sentence. p. 680
11:59 PM
5
KCQ- How do voltage, current, and resistance affect each other? p.694
11:59 PM
Use the term Polarized in a sentence. P. 683
11:59 PM
KCQ-What is the relationship between electric charge and electric current? P. 691
11:59 PM
6
7
8
Homework- What happens to the energy flowing in an electric circuit? P. 693
11:59 PM
KCQ-1 What is the relationship between electric charge and electric current? p.691
11:59 PM
9
KCQ- What are the three basic parts of an electric circuit? P. 699
11:59 PM
KCQ- How do the two types of electric circuits differ? P. 701 and 702
11:59 PM
KCQ- How do voltage, current, and resistance affect each other? P. 694
11:59 PM
10
11
KCQ- How do the two types of electric circuits differ? P. 701 and 702
11:59 PM
Visual check, page 701, What happens if one of the wires brakes or is cut? P. 701
11:59 PM
Visual check, use figure 17, Where are the Circuit breakers located in the home? p.703
11:59 PM
12
RCQ- Why do all devices in a series circuit stop working if the circuit is broken? P. 701
11:59 PM
KCQ What are the three basic parts of an electric Circuit? P.699
11:59 PM
13
14
15
Homework-Use the following scientific terms in a complete sentence. Magnet p. 717, Magnetic pole p. 718, Magnetic Force p. 718
11:59 PM
KCQ-What types of force do magnets apply to other magnets? P. 718
11:59 PM
16
KCQ-Why are some materials magnetic? p. 722
11:59 PM
VCQ-Why do all the compass needles in figure 6 point in different directions? P.720
11:59 PM
RCQ-Why is nickel a magnetic material? P. 721
11:59 PM
17
18
Why did young Kamala Harris protest on the front lawn where she lived?
8:45 AM
Name the state and city where Kamala Harris was born.
11:59 PM
Where did Kamala Harris attend High School?
11:59 PM
What is the name of the Senator Kamala How did Senator Allen Cranston contribute to Kamala Harris political career?
11:59 PM
Which country did Kamala Harris attend College?
11:59 PM
Define the following Scientific terms, Magnetic Material p. 721, Ferromagnetic element p. 721. Magnetic domain p. 722
11:59 PM
The magnetic poles of the atoms in a(n) ____point in the same direction.
11:59 PM
An object that attracts other objects made of magnetic materials is a(n)_____
11:59 PM
19
Which does not contain magnetic domains?
11:59 PM
KCQ-Why are some magnets temporary while others are permanent?.p 723
11:59 PM
RCQ-Why would the nail in figure 9 lose its magnetic field if it is moved away from the bar magnet? P. 723
11:59 PM
KCQ-Why are some materials magnetic? P. 722
11:59 PM
Elements that are strongly attracted to a magnet are __________
11:59 PM
20
21
22
23
24
25
A current carrying wire coil around a ferromagnetic core is a Chp-20-voc
11:59 PM
Explain why a magnet applies a force to a current-carrying wire?
11:59 PM
An electric current causes a shaft in a _______ to rotate.
11:59 PM
26
Why does a magnet apply a force to an electric current? p. 728
11:59 PM
How are magnets used in electric motors? p. 731
11:59 PM
VCQ-Why do compass needles around a current carrying wire point in different directions? p.727
11:59 PM
Homework-How do electro magnets and permanent magnets differ? p.729
11:59 PM
Critical thinking-Predict-A current-carrying wire made of nonmagnetic copper is attracted to a bar magnet. How will the force between the wire and the magnet change if more current flows in the wire?
11:59 PM
What is an electromagnetic? p.728
11:59 PM
In an electric motor, a force is applied to the electromagnet by a ________a commutator, an electric current-a permanent magnet.
11:59 PM
27
28
29
30
VCQ-If the magnet does not touch the wire coil, what causes a current to flow in the wire? p. 735-736
11:59 PM
Homework-RCQ-How can a magnetic field produce an electric current in a wire coil? p.736
11:59 PM
KCQ-How can a wire and a magnet produce an electric current? p.735
11:59 PM
31
How do generator produce electric current? 737
11:59 PM
1
RC-How is a turbine used to produce an electric current? p. 738
11:59 PM
KCQ-How are transformers used to bring an electric current to your home? P.740
11:59 PM
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3