Answer:
0.225 KJ kinetic energy is used for a person of mass 50 Kg running at speed of 3 m/s.
Explanation:
Given:
mass = 50 kg
velocity = v = 3 m/s
To Find :
Kinetic energy = ?
Solution:
Kinetic energy of an object is the energy that it possesses due to its motion.
The formula for kinetic energy is given as

But we required kinetic energy in KiloJoules i.e KJ
1 K = 1000 =

Answer:
he can wear gogles lab coat and gloves
Explanation:
Answer:
Melting point is the temperature at which a a solid melts
Explanation:
The biomes found in Southern Africa contains: Grassland, Thicket, Savanna, Succulent Karoo, Nama Karoo, Forest, Fynbos, and Desert