1. In the models, what particles do the colored and plain sesame seeds represent? What particles do the poppy seeds represent?

In the circuit shown below, with each bulb holding a resistance of 60 ohms, how many amps of current are flowing? express your number as a decimal.

A2.50 × 105 w motor is used for 26.4 s to pull a boat straight toward shore. how far does the boat move toward shore if a force of 4.20 × 104 n is applied by the motor?

What is the volume of 2400kg of gasoline (petrol) if the density of petrol is 0.7g/km3