Answer:
a. an increase in the mass on the spring.
Explanation:
An increase in the mass on the spring will increase the period of an oscillating spring mass system.
Mathematically, the period of an oscillating spring mass system is given by the formula;
T = 2π √(m/k)
Where;
T is the period.
m is the mass of the spring.
k is the spring constant.
Hence, the mass of a spring is directly proportional to the period of oscillation of the spring.
This ultimately implies that, as the mass of the spring increases, the period of oscillation will increase. Similarly, the period of oscillation will decrease with an increase in the spring constant.
Answer:
- Increase the concentration of the reactants
-increase the temperature
- introduce a catalyst
Answer:
The range of the projectile is 66.7 meters.
Explanation:
The range of a projectile is given by the following expression as :
..............(1)



The range can be calculated using equation (1). Putting the values of all parameters we get :

R = 66.7 meters
So, the range of the projectile is 66.7 meters. Hence, this is the required solution.
Answer:
longitudinal and transverse.
Explanation:
plzzzzzzz Mark my answer in brainlist