4th grade

بسم الله والحمد لله والصلاه والسلام على سيدنا رسول الله صلى الله عليه وسلم اعزائي طلبه وطالبات الصف الرابع الابتدائي ارجو ان احنا كلنا نطمئن ان ان شاء الله هنجح معيش طفولتنا وبلاش ضغط نفسي على نفسنا بس ده طبعا ما يمنعش يه اني اجتهد فى مذاكره دروسي مع اطيب تمنيات مستر فتحي الغنيمي للجميع بالنجاح والتوفيق في جميع المواد بالاضافه الى ماده الساينس التي اقدمها لكم وشكرا

1- the amount of energy that we can get from the sun is ............ Then that we can get from gasoline all car electric batteries
Small
Less
Greet
Greet then

2-a solar vehicle that travels a distance of 100 km at 2 hr calculate of this solar vehicle
50 km/h
60km/h
70km/h
80km/h

3- fast and the heavy object has more ..............  Then slow and light object
Potential energy
Kinetic energy
Speed
Kinetic energy and speed

4- airbags absorb the ........... Of the car during collision
Speed
Velocity
Energy
Potential energy

5- a car with speed equals 40 km per hour, it's kinetic energy is ........... Then that of another car with speed equals 60 km per hour
More
less
Small
Negligible

6- in vehicles, the .............. Energy that is stored in the fuel changes into kinetic energy that allows them to move
Petition
Kinetic
Chemical
Thermal

7- by increasing the angle of inclination of ramp the ............. And kinetic energy of A car moves down this ramp will increase
Potential energy
Speed
Thermal energy
Sound energy

8- in Newton's cradle when you rise up one bowl it stores ................ 
Kinetic energy
Potential energy
Make velocity
Sound energy

9- solar calculator that can change solar energy into ........... Energy by using the sunlight
Solar
Heat
Electrical
Light

10- when you press on the soap dispenser, You turn the .........,. Energy stored in its spring into ............. Energy that moves is a soap upward
Potential, thermal
Kinetic, potential
Potential, sound
Potential, kinetic