Answer:
1.The kilogram is the base unit of mass in the International System of Units
2. a caliper
Explanation:
Answer:
The vehicle displacement is 9.90 feet.
Explanation:
Given that,
Height of tree = 4.5 feet
Distance = 33 feet
According to figure,
We need to calculate the value of l
Using Pythagorean theorem
We need to calculate the vehicle displacement
Using horizontal component
Vehicle displacement =horizontal component of pulled rope
Where, is angle between rope and ground
d = pulled length of rope
Hence, The vehicle displacement is 9.90 feet.
As we presume that the fluid density is greater than the gas density based on common sense, the volume of the balloon decreases. The mass per unit volume is known as fluid density.
Greek letter stands in for and (rho). Mass per length squared, or M/L3, is the unit of measurement for density. Specific Weight vs. Weight Density: A fluid density, also known as specific density, is determined by dividing the fluid's weight by its volume. Weight per volume of a fluid is also referred to as weight density.
A mathematical term called "volume" describes how much three-dimensional space is occupied by an item or a closed surface. The measurement of volume is done in cubic units, like m3, cm3, in3, etc.
Learn more about fluid density here
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Thermal conductivity is not a method. It's a property of a substance. The scientific method is a method of asking and answering questions about Nature in a way that helps you avoid fooling yourself.
Answer:
80 cm
Explanation:
Suppose the large mass is at point A which is at length 'x' meter from right, Since it is on meter stick so the length on left will be (1-x) meter .
Since the system is in equilibrium position
clock wise torque around point A= anti clock wise torque around point A
force on left side × distance from point A on left side = force on right side × distance from point A on right side
Since left side is 4 times more reading - it means four times force of tension is acting there as compared to right side !
Let force be F
then,
4F × (1-x)=F × x
==> 4(1-x)=x
==> 4-4x=x
==> 4 =5x
==> x= 4/5=0.8 meter = 0.8 × 100 cm = 80 cm