Answer:
Scientific evidence relies on data, and it is crucial for researchers to ensure that the data they collect is representative of the “true” situation. This means using proved or appropriate ways of collecting and analyzing the data and ensuring the research is conducted ethically and safely.
Explanation:
A student solving for the acceleration of an object has applied appropriate physics principles and obtained the expression as :
.............(!)
Where
m = 7 kg
We need to find the value of a from equation (1). On solving we get :
Hence, this is the required solution.
Sound waves can't travel through a vacuum.
Answer:
T= In(2)/___ =__ In(2)
Explanation:
the equation pices arnt on the keyboard so i put the blanks
sorry
jope it helps some. Have a good day ir night! :)
Answer:
Explanation:
Given:
- power output of the oven,
- efficiency of the oven,
<u>We know that the efficiency is given as:</u>
where:
power taken from the source as input to the oven