Tick (V) the correct answer (MCQs). (a) Which one of the following is a derived physical unit? i. m2 ii. A iii. kg iv. m (b) Which one of the following is equal to 1 hector area? i. 1000 m2 ii. 10000 m2 iii. 100 m2 iv. 100000 m2 (c) What is the SI unit of temperature? i. °C ii. OF iii. J iv. K (d) What basic units are involved in newton? i. m and S ii. K and m mi. A and s iv. K, m and s (e) 1 dm is also known as: i. 1 km ii. 1 litre iii. 100 hm3 iv. 1 mana (f) Graph paper method is used for: i. area of a rectangle ii. area of a circle iii. volume of irregular light solid iv. area of cube (g) Measuring cylinder is used to measure: i. volume of a liquid ii. volume of irregular heavy solid iii. volume of gas iv. volume of irregular light soli ​

Drink a pepsi cherry iced fruit shoot apple juice milkshake mocktail

    m₁v₁ + m₂v₂ = (m₁ + m₂)vmomentum is conserved.the left-hand side of the equation represents the momentum in the system before the collision.the right-hand side represents the momentum in the system after the collisionm₁ and v₁ represents the mass and the velocity of the physics blockm₂ and v₂ represents the mass and velocity of the ball of puttyv represents the final velocity of the combined mass.the question states the two masses stick together. they combined mass has its own velocity with the body mass the sum of the two objects' massestheir combined momentum is (m₁ + m₂)vto find the magitude of (m₁ + m₂)v, we need to add the vectors on the left-hand side of the equation: m₁v₁ + m₂v₂.note the diagram. i have positioned the vectors in accordance with their directions.the magnitude of the resultant can be calculated using the pythagorean theorem since this is a right triangle situation (north and west are perpendicular)|(m₁ + m₂)v| =  √[ (m₁v₁)² + (m₂v₂)² ]|(m₁ + m₂)v| =  √[ (1.5kg·8.0m/s)² + (0.40kg·20m/s)² ]|(m₁ + m₂)v| =  14.4 kg m/sfor two significant figures (assuming that 20m/s is two), this rounds to 14 kg m/s