A) A new solution has been made and the salt can easily be separated from the water B) The salt has dissolved in the water and there is no way to determine that the salt was ever there C) The salt has dissolved in the water and has kept its physical property of taste D) The salt changes the water but has kept its physical property of taste.
A) blocks always float B) plastic always floats C) objects with the same shape and size may have different masses D) objects with the same shape may have different volumes
A) force B) solution C) mixture D) density
A) use a magnet to attract the paperclips B) heat sugar until it melts C) pour the sugar through a coffee filter D) fill the bowl with water so the paperclips float
A) 5 degrees Celcius B) 30 degrees Celcius C) 15 degrees Celcius D) 0 degrees Celcius
A) The water level will not change. B) The water will turn black. C) The water level will increase D) the water level will decrease.
A) The image is the same size as the actual pot. B) The image size depends on the light behind the pot. C) The image is larger than the actual truck. D) The image is smaller than the actual truck
A) water is colder than air B) light is absorbed when it hits the glass C) light bends when it enters the water D) water can dissolve pencils
A) iron B) glass C) copper D) plastic
A) mass B) strength C) shape D) height |