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includes Teacher and Student dashboards
Measures 1 skill from
Track each student's skills and progress in your Mastery dashboards
- edit the questions
- save a copy for later
- start a class game
- automatically assign follow-up activities based on students’ scores
- assign as homework
- share a link with colleagues
- print as a bubble sheet
- Q1
A circuit made of wires, a lamp, a switch, and a cell is shown at the right. What change is needed for the lamp to glow?
The switch needs to be opened.
The switch needs to be closed.
The wire needs to be connected to the bottom of the cell.
The cell needs an insulator.
30sSTEM_GP12EMIIIa-10 - Q2
Which statement best explains why the lamp does not glow?
Circuit 1 is a closed circuit.
The positive terminal of Circuit 1 is connected to the cell.
Circuit 1 is an open circuit.
The negative terminal of Circuit 1 is connected to the cell.
30sSTEM_GP12EMIIIa-10 - Q3
Which property of wood makes it a good material for the handle on a cooking tool?
Wood does not conduct electricity well.
Wood is unaffected by metal.
Wood conducts heat well.
Wood is a natural material.
30sSTEM_GP12EMIIIa-10 - Q4
Mary-Alice likes to bring her coffee to work each morning. However, she wonders what the best cup to bring would be if she wants her coffee to stay warm. Which of the following materials would keep Mary-Alice’s coffee warm the longest?
paper
glass
plastic
Styrofoam
30sSTEM_GP12EMIIIa-10 - Q5
Which material is the best conductor of heat?
aluminum
plastic
wood
glass
30sSTEM_GP12EMIIIa-10