3 years ago

10. Which of the following mirror is used to form smaller image

Chemistry

1 answer:

vitfil [10]3 years ago

3 0

Answer:

Correct answer is b) convex mirror

Explanation:

A convex mirror, which bulges outward, reflects at a wider angle near its edges than at its center, creating a slightly distorted image that's smaller than actual size. Convex mirrors have many uses. The smaller size of the images means that you can see more with these surfaces, hence their use in safety mirrors.

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Morgan and Lily are studying the density of substances. After determining a block's mass and volume, they determine its density

slavikrds [6]

The formula of Density is known as:

Density = mass/volume

Units: g/cm^3

Hope this helps!

3 0

3 years ago

Explain why the place of aluminum in the reactivity wagon seems to be unsuitable.

Step2247 [10]

Answer:

Acids react with most metals.

When an acid reacts with a metal, the products are a salt and hydrogen.

This is the general word equation for the reaction: metal + acid → salt + hydrogen