Answer:
As a mass greater than that of baseball, at the moment of the bowling wave the moment of the baseball ball is also greater
Explanation:
This problem is an application of momentum and momentum. When the astronaut pushed balls, he needed more force to move the ball of greater mass (bowling). The expression for soul is
p = m v
Besibol Blade
p1 = m1 v
Bowling ball
p2 = m2 v
As a mass greater than that of baseball, at the moment of the bowling wave the moment of the baseball ball is also greater
p2 >> p1
ANSWER 1: The manipulated variable is the fertilizer since the other factors (water and sunlight) are given in equal
amounts.
It is a controlled experiment because one group receives fertilizer while the other does not. Any
differences in growth should be due to either having fertilizer or not.
ANSWER 2: In order for it to be a theory, it has to be tested numerous times by multiple scientists.
Hope it helps. God bless
It’s called the the magnetic field
Answer:
We conclude that the required momentum is 80 kgm/s.
Explanation:
Given
To determine
The momentum p = ?
Important Tip:
- The momentum of an object is the product of mass and velocity.
We can determine the momentum using the formula
where
now substituting m = 20 and v = 4 using the equation
kg m/s
Therefore, we conclude that the required momentum is 80 kgm/s.
