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Mandarinka [93]
3 years ago
8

Which pieces of safety equipment should be worn if you are working with sodium hydroxide, a strong base, in a chemistry lab?

Physics
2 answers:
aleksley [76]3 years ago
8 0
The best and correct answer is B
slega [8]3 years ago
4 0
Answer should be B. goggles and apron.
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3 years ago
class 7 Physics answera plot measuring 2 km in length and 1 by 2 km in breadth has area of how many hectare ​
motikmotik

Answer:

Area of plot in hectare = 100 hectare

Explanation:

Given;

Length of plot = 2 km

Width of plot = 1/2 km = 0.5 km

Find:

Area of plot in hectare

Computation:

Area of plot = Length x width

Area of plot = 2 x 0.5

Area of plot = 1 square kilometer

1 square kilometer = 100 hectare

Area of plot in hectare = 1 x 100

Area of plot in hectare = 100 hectare

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