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What is the constant force Nm and speed of water flowing through a 20 mm pipe at 1 liter per second and does the force double if the flow is doubled?
You can solve this problem using Bernoulli's Equation P1/y + z1 + v2/1/2g = P2/y + z2 + v2/2/2g However, This will only br valid for incompressable fluids, and the specific weight of the fluid is the same at both ends. There can't be any mechanical devices between the two ends, and no energy can be tranferred out or lost by friction.
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What happens to kinetic energy if the mass is doubled?
If mass is doubled while velocity remains constant, the kinetic energy will also double since kinetic energy is directly proportional to the mass. This is because kinetic energy is calculated using the formula KE = 0.5 * mass * velocity^2.
What will happen to the acceleration of a 1 kg basketball if the force applied to it is doubled from 10 n to 20 n?
The acceleration of the basketball will double as well. This is because acceleration is directly proportional to force according to Newton's Second Law (F=ma). If the force doubles, the acceleration will also double as long as the mass remains constant.
How long did it take for the population to double a second time?
Since the population doubled for the first time, it would take the same amount of time to double a second time if the rate of growth remains constant. This is known as the doubling time and it depends on the population growth rate.
According to ideal gas eqation if pressure is double to initial pressure then what happens to the volume?
If the pressure is doubled according to the ideal gas equation (PV = nRT), and the other variables remain constant, then the volume would be halved. This is because pressure and volume are inversely proportional when the other variables are constant in an ideal gas.
Why if a gas is present at 27 Celsius its volume becomes doubled when temperature increases to 327 Celsius under constant pressure?
pV = nRT we can firstly assume that n (number of moles) and R (gas constant) do not change and as pressure is also kept constant, the temperature must be proportional to the volume. Thus if temperature is increased from 27C (300K) to 327C (600K) and is doubled, the volume must also double.
What happen is the potential difference across is double?
If the potential difference across a circuit is doubled, the current flowing through the circuit will also double, assuming the resistance remains constant. This is because Ohm's Law states that current is directly proportional to voltage when resistance is held constant.
Potential difference across resistor is doubled?
If the potential difference across a resistor is doubled, the current flowing through the resistor will also double, assuming its resistance remains constant. This relationship is described by Ohm's Law, where current is directly proportional to voltage when resistance is held constant.
'What is the constant force Nm of water flowing through a 20 mm pipe at 1 liter per second and does the force double if the flow is doubled'?
The constant force exerted by water flowing through a pipe depends on the pressure drop along the pipe, not just the flow rate and pipe size. To determine the force, you would need to calculate the pressure drop based on the pipe characteristics and fluid properties. If the flow rate is doubled, the force may not necessarily double, as it depends on the specific conditions and system characteristics.
How does the pressure gets affected when the force is doubled and area is constant?
When force is doubled and area is constant, the pressure will also double. This is because pressure is directly proportional to force when the area is constant, as described by the formula pressure = force/area. So, when force is doubled, the pressure exerted will also double.
How will magnetic field itensity change if the current is doubled?
If the current in a wire is doubled, the magnetic field intensity around the wire will also double. This is because the magnetic field strength is directly proportional to the current flowing through the wire according to Ampere's Law.
What happens to the current when the voltage is doubled and the resistance is constant?
If the voltage is doubled and the resistance is constant, Ohm's Law states that the current will also double. This is because the relationship between voltage, current, and resistance is linear, and increasing the voltage will directly increase the current flow.
When you double the force acting on an object and keep the mass of the cart constant the acceleration is?
Doubled. According to Newton's second law of motion, acceleration is directly proportional to the net force acting on an object when mass is constant. Therefore, doubling the force will lead to a doubling of acceleration.
What happens to acceleration when force is doubled?
F=ma, if "a" doubles and "m" is the same, the resultant "F" will double. Acceleration is doubled if force is doubled, a1=f/m; a2= 2f/m= 2a1.
What is the past tense of double?
Doubled is already the past tense form of double.
Is the stopping voltage doubled or more than doubled if frequency of lightwave is doubled under the condition where intensity is constant?
More than doubled. The stopping voltage is the photon energy minus the work function: hv - W Doubling the photon energy creates a new stopping voltage of: 2 hv - W > 2 (hv - W)
If force is kept constant then the torque becomes double or half?
If force is kept constant and torque is doubled, it means the distance from the point where the force is applied to the axis of rotation has been doubled. If torque is halved, the distance has been halved. Torque is the product of force and distance, so changing the distance changes the torque.
What happen to current in a circuit if the voltage in not charged but the resistant is double?
In an electrical circuit, if resistance is doubled, EMF (measured in volts) stays constant, and current is halved.
