Answer:
7.5 m/s2
Explanation:
F = ma
300 = 40 kg (a)
divide both sides by 40 to single out the variable a (acceleration)
300/40 = 7.5 m/s2
5 is a prime number because it only has two factors which are 1 and 5.
Answer:

Explanation:
From the question we are told that:
coefficient of static friction 
Velocity 
Generally the equation for Conservation of energy is mathematically given by



Answer:
The correct option is;
Absolute zero
Explanation:
A Bose-Einstein condensate is known as the fifth state of matter which is made of a collection of ultra cooled atoms (at almost absolute zero degrees -273.15 °C) such that the there is very slight free energy within the atoms which results in almost no relative motion between the atoms. The atoms then combine forming clumps such that phenomena usually observed at the microscopic level such as wavefunction interference become observable at the microscopic level.