Answer:
true
Explanation:
free fall is said to be the downward movement of an object under the force of gravity only
Answer:
6.0 N
Explanation:
The strength of a force is expressed as the magnitude of the force in Newton.
The formula to apply here is :
Force= mass * acceleration
F=ma
Mass, m = 4 kg
Acceleration = 1.5 m/s²
Force= 4 *1.5 = 6.0 N
Answer:
An acid is a compound that increases hydrogen ions (H+) when it is dissolved in a solution.
all I got
Answer:
50280 meters
Explanation:
33.52 meters/seconds is 2011.2 meters/minutes (multiply by 60)
2011.2 meters/m * 25 minutes = answer
Answer:
Sun light takes 8.5 minutes to reach Earth.
Explanation:
Light travels in vacuum at constant speed
, so we can find the time it takes to travel the given distance from Earth to Sun using a kinematic equation.
Finding the time it takes for Sun light to reach us.
Using the kinematic equation
, we can solve for time t, which will give us

We can replace the equation with the given values, but before doing that, we need the values to be on SI units, thus the distance becomes

Replacing the values on the time equation give us

We get as result 510 seconds, then we must convert them in minutes.

So we can conclude that Sun light takes 8.5 minutes to reach Earth.