Asset grade 8 mock test paper 1

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select one or more of the following

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select one of the following

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SELECT ONE OF THE FOLLOWING

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select one or more of the following

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select one of the following

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can provide the human body with long-term immunity against some diseases.

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Robert put two drops of an indicator into vinegar, and the color turned red. He then added drops of ammonia solution until the color disappeared. is the process occurred here.

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select one of the following

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Select one of the following

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Which ice block will melt first?

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select one or more of the following

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When we suck up liquid through a straw,due to a pressure difference,the liquid moves up.The liquid flows from a region at ( higher pressure, low pressure ) to a region at ( lower pressure, high pressure ).In the figure ,a girl is drinking juice with the help of a straw. ( air above the juice, Mouth, juice, stomach ) is the region where low pressure is created.

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select one of the following

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The graph looks like

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3 ice cubes of similar shape and size were kept on three different surfaces-glass,copper and concrete.the first to completely melt was the cube on the ( glass surface, copper surface, concrete surface ),while the one on the ( glass surface, concrete surface, copper surface ) melted last. ( concrete,copper,glass, copper,glass,concrete, glass,concrete,copper ) is the arrangement from WORST heat conductor to best.

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could represent HYDROCHLORIC ACID

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Select one of the following

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Select one of the following.

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When a coil of gold wire is heated,it ( contracts, expands ).When it is heated it's weight will ( increase, decrease, remain the same )

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select one of the following

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The blue poison frog and the giant armadillo are species that are endangered in the tropical rainforests. ( Afforestation, Deforestation, Pollution, Soil Erosion ) is responsible for the ( extinction, extant ) of some of the species from tropical areas.

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READ AND ANSWER

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Observe the picture.

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Observe the picture.

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Which change in the copper bar between points Land M would increase the rate of heating of the water in beaker Q

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A lighted candle is placed between a concave mirror and a screen, areal inverted and enlarge image is formed on the screen. A concave mirror is replaced by a plane mirror.
What will you observe on the screen?

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What is the maximum speed of the person during this time?

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Answer the question

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Answer the question

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Answer the question.

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Sonu took two jars of identical shape and size but made of two different materials with the thermometer inserted through the lids. She then placed identical ice cubes in both the jars. She noticed that the ice cube in jar 1 took longer time to melt than the one in jar2.
She repeated the experiment by pouring the same amount of boiling hot water in to both the jars. Based on the first experiment, which of the following is she likely to observe after a few minutes in the second experiment?

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Answer the question

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Answer the question

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Answer the question

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Answer the question

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Answer the question.

8th grade Science Quiz on Asset grade 8 mock test paper 1, created by simy sen on 22/01/2022.

Asset grade 8 mock test paper 1

select one or more of the following

select one of the following

SELECT ONE OF THE FOLLOWING

select one or more of the following

select one of the following

Select one of the following

Select one of the following

Select one of the following

Select one of the following

Select one or more of the following

can provide the human body with long-term immunity against some diseases.

Robert put two drops of an indicator into vinegar, and the color turned red. He then added drops of ammonia solution until the color disappeared. is the process occurred here.

select one of the following

Select one of the following

Which ice block will melt first?

select one or more of the following

select one of the following

The graph looks like

When a coil of gold wire is heated,it ( contracts, expands ).When it is heated it's weight will ( increase, decrease, remain the same )

A lighted candle is placed between a concave mirror and a screen, areal inverted and enlarge image is formed on the screen. A concave mirror is replaced by a plane mirror.
What will you observe on the screen?