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makvit [3.9K]
3 years ago
15

we know from Newton’s 2nd Law of Motion that the force on an object is equal to the mass of the object times the acceleration of

that object. a 9kg bowling ball was thrown with a force of 5 N. what was its acceleration? Be sure to show how you solved the problem, not just the answer. show all of your work.
Chemistry
1 answer:
ANTONII [103]3 years ago
5 0

The acceleration of the ball was 0.6 m·s⁻².

<em>F = ma</em>

<em>a = F</em>/<em>m</em> = 5 N/9 kg × (1 kg·m·s⁻²/1 N) = 0.6 m·s⁻²

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Q2 = ms (ice melts)

Q3 = mc((water) ΔT (water warms)

Q4 = mr (water boils)

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12. How much mass is in a 3.25-mole sample of NH 4 OH? A. 10.8 g B. 34.0 g C. 35.1 g D. 114 g
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D. 114 g

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Effect of Two-Step Homogenization on the Evolution of Al3Zr Dispersoids in Al-0.3Mg-0.4Si-0.2Zr Alloy
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<h3>What is Homogenization?</h3>

Any of a number of methods, including homogenization and homogenisation, are used to uniformly combine two liquids that are insoluble in one another. To do this, one of the liquids is changed into a state in which very minute particles are evenly dispersed across the other liquid. The process of homogenizing milk, in which the milk fat globules are equally distributed throughout the remaining milk and reduced in size, is a classic example. In order to create an emulsion, two immiscible liquids (i.e., liquids that are not soluble in all amounts one in another) must be homogenized (from "homogeneous"; Greek, homos, same + genos, kind)[2] (Mixture of two or more liquids that are generally immiscible).

To learn more about Homogenization from the given link:

brainly.com/question/18271118

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7 0
1 year ago
Why is polymerization a type of addition reaction
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3 years ago
A 27.40 g sample of liquid mercury is initially at 158.30°C. If the sample is heated at constant pressure ( = 1 atm), kJ of ener
inna [77]

Answer:

energy required is 0.247kJ

Explanation:

The formula to use is Energy = nRdT;

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Energy in kJ= 247.12/1000= 0.247kJ

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