Answer:
Some forces cause objects around us to move
Answer:
Incorrect
Explanation:
Given that,
The mass of a boulder, m = 22 kg
We need to find the weight of the student in pounds.
We know that,
1 pound = 454 g
or
1 g = (1/454 pounds)
22 kg = 0.022 grams
So,
0.022 grams = 
= 0.000048 pounds
The student says the weight is 0.048 pounds. It means he was incorrect.
Answer:
943.82 ml
Explanation:
Assuming constant pressure
V1/T1 = V2/T2
T2 * V1/T1 = V2 ( T must be in K units)
(220 + 273.15) * 540 / (273.15 + 9) = 943.8 ml
Products. I’m not 100% sure because I don’t fully understand what your asking but if you are talking as in chemical reactions, the answer is a product.
Explanation:
Metals are elements that ionized by loss of electrons.
Ionic and molecular compounds are usually non-metals.
Properties of metals:
- Metals have free mobile electrons and the metallic bonding ensures that.
- They are usually electropositive and freely looses their electrons.
- None of the metal is soluble without a chemical change occurring.
- They are ductile and malleable.
- Metals are good conductor or heat and electricity in their free uncombined state.
- They are lustrous.
B. The specific property of metals accountable for their unusual electrical conductivity is due to the presence of free mobile electrons in their lattices.
learn more:
Metals brainly.com/question/2474874
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