Answer:
the formula of the compound formed when Beryllium reacts with the sulfate ion is BeSO4
Explanation:
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Answer:
for max :
100 feet in 10 secs
for molly :
60 feet in 5 secs = 120 feet in 10 secs
so, molly ran farther in the same time interval i.e. covered 120 feet where as Max covered 100 feet
Explanation:
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Answer:
1) The force per egg caused by the weight of the block is 17.15 N
2)
Explanation:
<u>Pressure</u>
The pressure is computed as the force acting upon a surface divided by the area of the surface
:
The weight of an object of mass m is:
W = mg
Where g is the gravitational acceleration of
The cement block has a mass of m=14 kg, thus its weight is:
W = 14*9.8
W = 137.2 N
1) This weight is evenly distributed over the 8 eggs, thus the force per egg is:
F = 137.2 N/8= 17.15 N
The force per egg caused by the weight of the block is 17.15 N
2) It's given the pressure on each egg as and we know the force acting on each one is F=17.15 N. To find the contact area we solve the formula of the pressure for A:
BOOOOOMMM BOOOMMM BOOOOOOOOOMMM WOOOOHO