What is volume?
Volume refers to the amount of space of that is occupied by an object.
What are units of measuring volume?
Volume is measured in cubic units. For example cubic meters, cubic centimeters, cubic inches, etc.
How is volume calculated?
Volume is calculated depending on the shape of a solid.
Volume of a cuboid is length × width × height
Volume of a sphere is 4/3πr³, etc.
In this case;
We are required to calculate the volume of a box whose dimensions are;
16.0 cm × 10.3 cm × 4.667 cm
Volume = l × w × h
Volume of the box = 16.0 cm × 10.3 cm × 4.667 cm
= 769.122 cm³
Thus, the volume of the box is 769.122 cm³
second question is 4.90 third question is 3.0 fourth question is 6.6
The motion of the bike is a uniformly accelerated motion (=constant acceleration), so we can use the following suvat equation:
s is the distance covered
u is the initial velocity
v is the final velocity
t is the time elapsed
For the bike in this problem, we have:
u = 4.3 m/s is the initial velocity
v = 11.5 m/s is the final velocity
t = 12 s is the time
Solving for s, we find the length of the hill:
When adding or subtracting values, you must round your answer to the same "place" as the measurement with its last significant figure furthest to the left.
That is, you round off to the same number of decimal places as the measurement with the fewest decimal places.
The measurements of 14.0 and 10.6 have one digit after the decimal point, so you round the sum to have only one digit to the right of the decimal.
The number to be dropped (3) is less than 5, so you drop it.
The acceleration of the bike can be expressed as,
The distance of the hill can be given as,
we are given that
An Area can be washed at a rate of 3100 cm^2/minute.
we have been asked to find how many square inches can be washed per hour?
So here we will have to do the convesrion. As we know that
Also we know that
So substitute these vales as below:
The answer to your question is below
mass 1 = 250
mass 2 = 250 kg
gravity constant = 6.67 x 10⁻¹¹ Nm²/kg²
distance = 8 m
F = 0.000000065 N
mass 1 = 1000 kg
mass 2 = 1000 kg
distance = 5 m
F = 0.000002667 N
The direction the plane would have to fly to compensate for a wind velocity of 62.0 km/h[N] is 4.5° S of W
The given parameters are;
Velocity of Jet = 792 km/h
Direction of jet velocity = West
Velocity of wind = 62.0 km/h
Direction of wind velocity = North
Therefore, the jet has to have a component of 62.0 km/h South of West to compensate for the wind velocity
The direction of the plane, θ° South of West (S of W) to compensate for the wind is given as follows;
The direction the plane would have to fly to compensate for a wind velocity of 62.0 km/h[N] = 4.5° S of W.
we are given
A dripping faucet is wasting 0.5 mL of water every second
so, dropping rate is 0.5mL/seconds
we have to find amount of waste in 1 week
so, firstly we will find total time in seconds
1 week = 7 days
1 day =24 hours
1 hours =3600 seconds
now, we can change 1 week into seconds
1 week = 7*24*3600 seconds
so, total time is 7*24*3600 sec
total amount of water wastes = dropping rate * total time
now, we can plug values
now, we can change into L
1 L =1000 mL
so, we get
so, total water wastes in 1 week is 302.4 L.........Answer