you can make 40 cents withiut using pennies 7 ways
None. If you "get 65 cents using only dimes nickels and quarters" you are not using any pennies!
1 dime 2 nickels 1 nickel, 5 pennies 10 pennies
40 pennies 8 nickles 2 dimes
Using pennies, nickels, and dimes: 85 pennies 1 nickel 1 dime Total = 87 coins.
Weight is measured using a spring scale, which operates on the principle of Hooke's law that the force exerted on the spring is proportional to the displacement of the spring. The spring scale measures weight by the amount of force needed to stretch the spring within the scale.
When you pull on the scale you stretch the spring the pointer on the scales moves as you pull to measure the force you are using you have to be able to lift or pull on the spring scale
It measures by using newtons.
A spring scale measures force in newtons. It works based on Hooke's law, which states that the force applied to a spring is directly proportional to the extension or compression of the spring. The scale calculates the amount of force required to extend or compress the spring.
Force. Often Measured in Newtons (N).
one very important spring scale rule is never go past the limit of newtons it can go up to.
If you're doing the weighing on Earth, then 7.09 grams of mass weigh 1/4 ounce.
A pan balance measures mass by comparing an unknown mass to a known mass using weights on a balancing scale. A spring scale measures force by the amount of stretch or compression in a spring when a force is applied to it.
Some safety tips for using a spring scale include making sure the scale is on a stable surface, avoiding sudden or jerky movements when weighing objects, not exceeding the weight capacity of the scale, and handling the scale with care to prevent damage.
A spring scale measures weight by using the principle of Hooke's law, which states that the force needed to extend or compress a spring by a certain distance is proportional to that distance. As an object hangs from the scale, the spring stretches or compresses, and the scale measures the amount of force needed to do so. This force is then converted into a weight reading in units such as grams or Newtons.
A spring balance is a device wherein an object to be weighed is attached to the end of a helical spring. Gravity is a factor in using this calibrated scale.
The spring scale should read the force required to stretch the spring 3.5 cm. This force can be calculated using Hooke's Law, F = kx, where F is the force, k is the spring constant, and x is the distance stretched.