EASY
Lower Secondary Stage 9
IMPORTANT
Earn 100
What is the only method of heat transfer that can occur in a vacuum?
50% studentsanswered this correctly
Important Questions on End of Stage Review-3
EASY
Lower Secondary Stage 9
IMPORTANT
Give two ways that a vacuum flask prevents heat transfers in or out.
EASY
Lower Secondary Stage 9
IMPORTANT
Tijani makes a series of the circuit using two cells, two lamps and a switch. Draw a circuit diagram for this using correct symbols.
EASY
Lower Secondary Stage 9
IMPORTANT
Tijani makes a series of the circuit using two cells, two lamps and a switch. One of the lamps breaks. What will happen to the other lamp?
EASY
Lower Secondary Stage 9
IMPORTANT
Tijani makes a series of the circuit using two cells, two lamps and a switch. He wants to measure the current in the circuit. What measuring instrument should he use?
EASY
Lower Secondary Stage 9
IMPORTANT
Kayin sits on a see-saw. She weighs and sits from the pivot. Calculate Kayin's moment.
EASY
Lower Secondary Stage 9
IMPORTANT
Kayin sits on a see-saw. She weighs and sits from the pivot. Hani sits on the other side of the see-saw. He weighs and sits from the pivot on the opposite side. Calculate Hani's moment.
EASY
Lower Secondary Stage 9
IMPORTANT
Kayin sits on a see-saw. She weighs and sits from the pivot. Hani sits on the other side of the see-saw. He weighs and sits from the pivot on the opposite side. Calculate Hani's moment. Are Hani and Kayin balance?
EASY
Lower Secondary Stage 9
IMPORTANT
A box has a weight of and the side that is on the floor has a length of and a width of . Calculate the pressure (in ) that the box exerts on the ground.
