subject
Chemistry, 22.10.2019 00:00 catwomn

If the weight of an object is greater than the buoyant force acting on it, it will sink. what is the weight of a block of iron with the dimensions of 3.00 cm x 3.00 cm x 3.00 cm. it has a mass of 213 g.

hint: convert mass to weight using f = mg, where mass is in kilograms and g = 9.80 m/s2.
a)213 g
b)0.213 kg
c)2.09 n
d)2,090 n

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 21.06.2019 22:30
Check the correct box to describe the periodic trends in electronegativity. electronegativity across a period: decreases. increases. electronegativity down a group: decreases. increases.
Answers: 2
question
Chemistry, 22.06.2019 04:30
How many moles of air are there in a human lung with a volume of 2.4 l at stp? explain your answer
Answers: 1
question
Chemistry, 22.06.2019 14:30
Consider the reduction reactions and their equilibrium constants. cu+(aq)+e−↽−−⇀cu(s)pb2+(aq)+2e−↽−−⇀pb(s)fe3+(aq)+3e−↽−−⇀fe(=6.2×108=4.0×10−5=9.3×10−3 cu + ( aq ) + e − ↽ − − ⇀ cu ( s ) k =6.2× 10 8 pb 2 + ( aq ) +2 e − ↽ − − ⇀ pb ( s ) k =4.0× 10 − 5 fe 3 + ( aq ) +3 e − ↽ − − ⇀ fe ( s ) k =9.3× 10 − 3 arrange these ions from strongest to weakest oxidizing agent.
Answers: 3
question
Chemistry, 23.06.2019 00:30
When a beta particle is emitted, the mass number of the nucleus a. decreases by one b. increases by one c. remains the same d. decreases by two
Answers: 2
You know the right answer?
If the weight of an object is greater than the buoyant force acting on it, it will sink. what is the...
Questions
question
Mathematics, 01.07.2020 15:01
Questions on the website: 13722360