WorksheetsElectric Tech Review
Total questions: 11
Worksheet time: 6mins
What subatomic particles are located outside the nucleus of an atom?
molecules
neutrons
protons
electrons
ions
Solve for x. x/5=15.5
3.1
10.5
20.5
77.5
What does an atom become when it loses an electron?
a positively charged proton
a negatively charged electron
a neutron
a positively charged ion
a negatively charged ion
Solve for b. 3b=12
36
9
4
15
Which equation correctly states the relationship between current (l), voltage (V), and resistance (R) for a circuit?
I = R/V
V = I/R
R = V * I
I = V/R
According to Ohm's law. doing which of the following will cause the current through an electrical circuit to increase?
decreasing the voltage
decreasing the resistance
decreasing the power
increasing the resistance
Solve for x. 3x + 5 + 6x - 7 = 25
x = 25
x = 3
x = 13
x = 30
What are the smallest particles of any substance?
compounds
atoms
elements
matter
Which of the following engineering design steps can be repeated as needed?
ask
plan
improve
none of the above
all of the above
Which engineering step is most likely to use a brainstorming process?
ask
imagine
taste
touch
Testing, evaluating, and modifying a solution or product most likely occurs at which stage of the engineering design process?
ask
imagine
plan
create
improve
