sskp7329 Asked: December 2022 7.A car weighing 15000 N can climb up a hill 400m high in 10 minutes, what is it's power in horse power? [ans
sskp7329 Asked: December 2022 d the kinetic energy of an object become four times the original if it velocity is doubled give reasons
sskp7329 Asked: December 2022 what kind of energy transformation take place in the following devices? a. Headphones b. Steam engine c. A battery d. A dynamoe. Electric heater f.
sskp7329 Asked: December 2022 two engine do the same work in different time intervals which will have more power 63a47a4755d0f
sskp7329 Asked: December 2022 the work done by a person against the gravity he move on the horizontal ground in zerogive reasons
sskp7329 Asked: December 2022 two object which do the same work may have different powers give reasons
sskp7329 Asked: December 2022 Calculate the power of a crane if it's lifts a load of 2400N through a height of 10m in 15 seconds.
sskp7329 Asked: December 2022 two engine do the same work in different time intervals which will have more power
sskp7329 Asked: December 2022 a person is said to do no work even if he pushes a wall applying same force
sskp7329 Asked: December 2022 2. How much effort should be applied on a lever to lift a load of 1000N if the load arm and effort arm 15 CM and
sskp7329 Asked: December 2022 what kinds of energy is possessed by the following?a. water in a river b. water in a damc. the food we eatd. A
sskp7329 Asked: December 2022 4 a lever lifts a load of 500n when an effort of 125n is applied on it calculate its ma ans2
sskp7329 Asked: December 2022 Rewrite the following word equation to chemical equation and balance it ; a. Potassium chloride = potassium chloride + waterb. Nitrogen +
sskp7329 Asked: December 2022 In an examination of two subjects,35%failed in maths, 45%failed English and 24% passed in both subject, how many failed in both subject the
sskp7329 Asked: December 2022 rasmita sold a book at rs 250 at a profit of rs 50 find the cost price of the book
sskp7329 Asked: December 2022 What is the capacity of a cylinder vessel if the radius of its base is 50 CM and it's height is
sskp7329 Asked: December 2022 a book of 500 leaves has a mass 1kg if its thickness is 5 cm what are the mass and thickness of each leaf
sskp7329 Asked: December 2022 1. in a survey of 131 people on how they travelled daily, 56 said they used cycle, 103 said they used bus, 65 said they