How high will a ball go if it is thrown UP with an an initial velocity of 7 m/s?

Molten iron fills a mould, which has a volume of 200 cm cubed. calculate the volume when the iron cools and solidifies.

Aforce of 240.0 n causes an object to accelerate at 3.2 m/s2. what is the mass of the object?

If an object with an initial temperature of 300 k increases its temperature by 1°c every minute, by how many degrees fahrenheit will its temperature have increased in 10 minutes? (a) 6°f (b) 10°f (c) 18°f (d) 30°f