Starters Week 4-5 Tuesday

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Presentation transcript:

Starters Week 4-5 Tuesday Use the following equation to solve the problems below. Speed = Distance Time 1. Michael Phelps swam the 100 meter butterfly in 50 seconds. What was his average speed in meters per second? 2. A worm crawled across the 17 foot table in 4 minutes. What is the average speed of the worm in feet per minute? 2 m/s 4.25 f/m

Wednesday Use the following equation to solve the problems below Wednesday Use the following equation to solve the problems below. Density = Mass Volume 1. The mass of an unknown object is 92g and the volume is 8cm3. What is the density of the object? 2. The volume of an unknown object is 4 cm3 and the density is 1.0 g/cm3. What is the mass of the object? 11.5 g/cm3 4 g/cm3

Thursday Use the following equation to solve the problems below Thursday Use the following equation to solve the problems below. Density = Mass Volume H = 2cm W = 2cm L = 2cm 1. The Mass = 16g What is the density of the box? H = 2cm W = 2cm L = 3cm 2. The Mass = 24g What is the density of the box? 2g/cm3 2g/cm3

Friday Use the following equation to solve the problems below Friday Use the following equation to solve the problems below. Force = mass x acceleration What net force is required to accelerate a car at a rate of 2 m/s2 if the car has a mass of 3,000 kg? What is the mass of a truck if it produces a force of 14,000 N while accelerating at a rate of 5 m/s2? 6000 N 2800 kg