Question 1

Heat is transferred through solids by ....................,

Accepted Answer

Conduction only

Answer

Conduction and convection

Answer

Conduction and radiation

Question 2

At home, when the gas stove is working, there is a change from...........

Accepted Answer

Chemical energy to heat energy

Answer

Chemical energy to sound energy

Answer

Heat energy to chemical energy

Question 3

Insectivorous plants cannot absorb nitrogenous substances to make.....................

Accepted Answer

Protein

Answer

Sugar

Answer

Fats

Question 4

...............Belongs to the animals that have no Body support.

Accepted Answer

A. Octopus

Answer

Mussel

Answer

Snake

Question 5

........... Is from arthropods that have numerous legs.

Accepted Answer

Scolopendra

Answer

Spider

Answer

Ant

Question 6

In the simple pendulum, the .....................

Accepted Answer

Potential energy changes into kinetic energy and vise versa.

Answer

Mechanical energy changes into sound energy.

Answer

Kinetic energy changes into heat energy.

Question 7

All the following solutions conduct electricity except ............. solution

Accepted Answer

Sugary

Answer

Acidic

Answer

Salt

Question 8

the sum of the numbers of protons and neutrons in the nucleus of the atom is known as ........................

Accepted Answer

mass number

Answer

atomic number

Answer

density

Related quizzes