What happens if : You switch on an electric lamp. (according to the change of energy).
the electrical energy changes Into light and thermal energies
Oops!
Check
Okay!
Check
heart
Other team wins 25 points!
Oops!
shark
Other team loses 25 points!
Okay!
shark
Other team loses 20 points!
Okay!
thief
Give points!
5
10
15
20
25
seesaw
Swap points!
Oops!
gold
Win 50 points!
Okay!
fairy
Take points!
5
10
15
20
25
banana
Go to last place!
Oops!
5
What happens if : 1- When you push two similar balls with different forces on the ground
The ball that is affected by the greater force will move a longer distance than the other ball.
Oops!
Check
Okay!
Check
5
Give reason : 4- on pushing a table, it moves for a distance till it stops.
Due to the friction force
Oops!
Check
Okay!
Check
5
Give reason for : 1- The Egyptian mongoose make sounds
To Communicate with other mongooses to locate food
Oops!
Check
Okay!
Check
5
What happens if : A stopped ball at the top of a slope starts to move down. (according to the change of its energy)
The potential energy changes into kinetic energy .
Oops!
Check
Okay!
Check
5
Give reason for : If two vehicles moves at the same speed, the vehicle with a large mass causes more damage than the vehicle with a small mass during collision.
Because the large mass vehicle has more kinetic energy than the small mass vehicle
Oops!
Check
Okay!
Check
5
Give reason for : The speed of the ball increases when the cricket bat hits it hardly
Because the kinetic energy of the bat transfers to the ball.
Oops!
Check
Okay!
Check
seesaw
Swap points!
Oops!
gift
Win 10 points!
Okay!
shark
Other team loses 25 points!
Okay!
banana
Go to last place!
Oops!
5
Give reason for : Both the Sun and electric lamp produce two forms of energy
because they produces light and thermal energies
Oops!
Check
Okay!
Check
5
Give reason for : 2-Fennec foxes have large ears, while arctic foxes have short ears.
fennec fox large ears help. to lose the heat while arctic fox short ears to stay warm
Oops!
Check
Okay!
Check
5
Give reason for : 3- When you let a pen out of your hand, it falls on the ground
due to the pulling force of gravity.
Oops!
Check
Okay!
Check
5
Give reason for : 3- Dolphins can hear all kinds of sound
because they have super sense of hearing
Oops!
Check
Okay!
Check
5
Give reason for : 2- When you kick a ball that laying on the ground, it moves
Due to the pushing force of your leg that acts on it