weight to distance

Kilometer is a unit used to measure the _____. => weight of one bag of popcorn or length of ribbon or volume of a water tank or distance between two cities..

The value of any physical quantity is always expressed as its numerical value as well as a unit. One often hears the weight expressed as grams or kilograms; the distance as foot, yard or mile; the volume as litres or gallons. The use of a number of units cause confusion and comp..

Question: The two factors on which the momentum of a body depends are ______ and _________ . 1. velocity, time 2. mass, weight 3. mass, distance 4. mass,velocity Answer: ..

Let us study another type of energy, called the potential energy. Potential energy is the energy that can be associated with the configuration (or arrangement) of a system of objects that exert forces on one another. If the configuration of the system changes, then the potential energy of the syst..

Let us consider one mole of an ideal gas enclosed in a cylinder fitted with an airtight and frictionless piston. Let P, V and T be the pressure, volume and absolute temperature of the gas respectively. Let heat energy Q 1 be supplied to the gas be supplied at constant volume so that temperature ris..

We can think of a single fixed pulley as a lever of class I where the fulcrum is at the centre and the load and effort arm have the same length. (shown in the figure below) Fixed Pulleys If you pass a string over the pulley with one end carrying a weight and the other end attached to a sp..

Forces at a distance Are equal and opposite. Depend upon the distance between the two objects. Depend upon the medium between the two objects for electrical and magnetic forces but not gravitational forces. Forces are described in different names. Some forces are show..

Principle of Moments - If a body is in equilibrium under the action of a number of forces, then the algebraic sum of the moments of the forces about any point is equal to zero. In other words, the sum of the clockwise moments equals sum of the anticlockwise moments when the body is in equilibriu..

The average weight of each of 'p' boys and 'q' girls is x kg and y kg respectively. Frame a formula for the average weight of (p + q) students. Average weight of each of 'p' boys = x kg Their total weight = px kg Average weight of each of 'q' girls ..

According to this model, an atom can be considered as a sphere of uniformly distributed positive charge in which there are electrons distributed symmetrically. The electrons must be held by the positive charges by electrostatic forces. The mutual repulsions between the electrons are balanced by the..