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By how many times must the distance from a point source be increased to reduce the sound intensity by half?
The distance must be doubled to reduce the sound intensity by half. This follows the inverse square law, which states that sound intensity decreases in proportion to the square of the distance from the source.
How many times centripetal force will increase if the angular speed of a body moving with uniform speed moving in a circle is increases?
Centripetal acceleration, and therefore centripetal force, is proportional to the square of the angular velocity. For example, if you increase the angular velocity by a factor of 10, the centripetal force will be increased by a factor of 100.
What is the number of times a machine increased a force exerted on it?
The number of times a machine can increase a force exerted on it depends on the machine's mechanical advantage. Mechanical advantage is the ratio of the output force produced by a machine to the input force applied to it. This ratio determines how many times the machine can increase the force.
When the body is in water how many times faster does it lose heat than when it is in still air?
The body loses heat around 25 times faster in water than in still air due to water's high thermal conductivity. This rapid heat loss can lead to hypothermia in cold water even if the air temperature is warm.
When Two charges separated by 1 meter exert 1 N force on each other If the magnitude of each charge is doubled the force of the charge is how many N?
Since, F = 9 x 109 q1q2/r2 provided force between two charges = 1NWhen the magnitude of each charge is double then F' = 9 x 109 (2q1)(2q2)/(2r)2 = FThe force on the charge will remain unchanged.
How many times larger is the volume when three dimensions are doubled?
Eight times larger.
How many times the centripetal force will increase if the mass of a body moving with uniform speed in a circle is doubled?
It will also double, according to Newton's Second Law.
How many times is the magnification increased when you change from low power to high power?
it is increased 10 times
How many times larger is the new volume of a cylinder if only the height doubled and the radius remained the same?
Two times larger.
What does two times as many mean?
"Two times as many" means that the quantity in question is doubled. For example, if there are 5 apples, "two times as many" would refer to 10 apples. It indicates a multiplication of the original amount by 2.
How many times kinetic energy of a body changesif mass is increased two times and velocity by four times?
Kinetic energy, Ek = 1/2 mv2 Thus, Ek increases by 2 x 42 times => Ek increases by 32 times.
How many times can 13 be doubled before going over 100?
To determine how many times 13 can be doubled before exceeding 100, we can calculate the successive doublings of 13: 13 x 2 = 26 26 x 2 = 52 52 x 2 = 104 Doubling 13 three times results in 52, which is still under 100, but doubling it a fourth time gives 104, which exceeds 100. Therefore, 13 can be doubled 3 times before going over 100.
What Word means - increased many times over?
multiplied
By how many times must the distance from a point source be increased to reduce the sound intensity by half?
The distance must be doubled to reduce the sound intensity by half. This follows the inverse square law, which states that sound intensity decreases in proportion to the square of the distance from the source.
Between 1940 and 1970 what happened to the population of the US?
The population almost doubled during this time. Many refer to it as the "baby boom" and the people born during this time "baby boomers". Right after WWII, many soldiers were coming home and reunited with their loved ones. Baby booms generally signify good and prosperous times, economically and socially.
How many times is the period of the pendulum increased or decreased when its length is increased four times?
Time period is directly proportional to the square root of the length So as we increase the length four times then period would increase by ./4 times ie 2 times.
How many times is the word body is mention in the bible?
152 times, but many of these references, especially in the New Testament refer to the body of Christ and to the church.
