Answer: mass and distance
Explanation:
Depends on how heavy ur car is, u could use a high powered fan to move the can or u could use the motor and wheels from a remote control car
Answer:
The number of people attending the events people
Explanation:
Generally total sound intensity is given as
Where
is the total sound intensity
is the signal level from each single source
n is the number of source
Substituting the given value
97 = 43.2 + 10log(n)
53.8 = 10log(n)
log(n) = 5.38
Raising both sides to the power of 10
Note [ ]
=>
Answer:
v=4.63x10 to the power of 5 cm3