What will happen if you open both the switches?
Only Lamp 1 will light up.
Which circuit will the lamps shine brighter? Why?
A because it is a parallel circuit and lamps receive the full strength of electricity.
What is the shape of the moon?
crescent
What is this symbol?
buzzer
The ray (bends/straightens) when it passes through the glass to the (air/ water) and into our eyes.
bends, air
What is this symbol?
3V battery
The ray of light passes from the pencil through the (water, air)
water
In this circuit, which lamp will shine the brightest? Why?
3 because 1 and 2 will have to share the strength of electricity.
In a convex lens, light rays pass through the lens and bend inward to converge. The point where light converge is called the ____ point.
focal
Which circuit will make a sound if the switch is closed?
B
Name rays 1 and 2
1-incident ray, 2-reflected ray
What are the components of the circuit?
switch, wire, 3V battery, buzzer
What is this symbol?
two 1.5V battery
The pencil is bent because of _________
refraction
What phase of the moon is shown in the picture?
full moon
What is this symbol?
motor