Grade 10 Science Reviewer

Two kinds of carbohydrates are _______ and __________. a. protein and fats b. starch and sugar c. amino acids and minerals d. vitamins and sweets

Fish, meat, nuts and pulses contain a lot of _________. a. carbohydrates b. proteins c. fats d. minerals

The number of waves/ vibration that pass a point each second a. frequency b. wavelength c. pitch d. amplitude

it is needed in making new cell membranes. a. fats b. proteins c. carbohydrates d. minerals

What does this graph represent? a. constant speed b. acceleration c. not moving d. a and b

When a sound gets louder, what measurement gets bigger? a. frequency b. wavelength c. amplitude d. none of the above

A ___________ is an example of a stringed instrument. a. drum set b. trumpet c. flute d. piano

A deficiency disease that the skin becomes weak, sores develop

An object that does not vibrate cannot produce a. light b. sound c. heat d. electricity

_____helps to keep food moving easily through the digestive system. a. vitamins b. minerals c. fats d. fibre

A diet that provides all the different kinds of nutrients, and the right amount of energy is called ________________. a. diet b. balanced diet c. nutrients d. balanced

The line in the oscilloscope is called _________ a. amplitude b. wavelength c. vibrations d. trace

The image shows that, in Benedict test, test tube ______ has the most sugar. a. Test tube 1 b. Test tube 2 c. Test tube 3 d. Test tube 4

What two measurements are necessary for calculating speed? a. distance and mass b. mass and time c. distance and time d. temperature and distance

What vitamin is lacking or deficient if someone got rickets?

The volume of a sound is measured in units called ____________. a. Hertz b. decibel c. amplitude d. Hertz / second

 Sound is a form of energy produced by ______________. a. prism b. vibration c. distance d. forces

Iron and Calcium are kinds of _______________

Based on the pattern of movement in the picture, the person __________. a. speed up b. speed down c. constantly moves d. freezing

Sound is able to travel faster in solids than in air because the molecules in solid are a. closer together than in air particles b. move faster than air particles c. larger than air molecules d. all of the above