g10 science

1.What will be the weight of a person on the Moon whose weight is 600 Newton on the earth

• 100N

• 200N

• 300N

• 600N

How many times the gravity of the earth will increase if it is squeezed to the size of the Moon.

• 20 times

• 14 times

• 2.5 times

• same as the moon

Which instruments measure atmospheric pressure

• thermometer

• hydrometer

• lactometer

• barometer

Sun derives its energy from the process of

• nuclear fission

• nuclear fusion

• photosynthesis

• chemosynthesis

The boiling point of water in kelvin scale is

• 100K

• 273K

• 373K

• 78K

How many calorie equals to 1Joule

• 4.2J

• 1000J

• 8,4J

• 4200J

.“For every action, there is an equal and opposite reaction.” It is which of Newton’s laws of motion?

• First Law

• Second Law

• Third Law

• Forth law

Diabetes happens because of problems in which organ of the body?

• Liver

• Heart

• Pancreas

• Kidneys

Sweet potato is an example of a modified _____.

• Leaf

• Root

• Root

• Branch

Which is the lightest element in the periodic table?

• Helium

• Carbon

• Nitrogen

• Hydrogen