Sounds
What kind of sound warns us of danger?
Alarm or Siren
Name one artificial source of heat.
Stove/Oven/Heater
Why is it important to follow safety rules when using heat and electricity?
To prevent injuries
How does sound help people communicate?
By talking, calling, or sending messages
What produces heat when we rub our hands together?
Friction
Why should you not touch electrical appliances with wet hands?
Because you might get a shock
What do we call the sound that bounces back to us?
Echo
What natural source gives us heat and light?
Sun
Which is a safe practice when handling hot objects?
A. Using protective tools like oven mitts
B. Touching them directly
C. Pouring cold water on yourself
D. Ignoring the heat
A. Using protective tools like oven mitts
What tells us if a sound is high or low?
Pitch
What form of energy lights our homes?
Electricity
Why should we not use elevators during a fire?
A. Because elevators are slow
B. Because elevators may stop working and trap people
C. Because stairs are fun
D. Because fire cannot reach stairs
B. Because elevators may stop working and trap people
Which has a higher pitch: a whistle or a drum?
Whistle
How does heat help in daily life?
It helps us cook, stay warm, and dry things
Which of the following is dangerous?
A. Using an iron carefully
B. Keeping cords untangled and dry
C. Touching wires with wet hands
D. Using a flashlight safely
C. Touching wires with wet hands