Share SCIENCE 4
Save to Folder
Which of the following types of soil has the largest particles? Sandy, Silt or clay soil?
Sandy
Which of the following types of soil is best for growing plants? Is it sand, clay, or loam soil?
Loam
Which of the following sources of water provide water for drinking? It is groundwater or ocean?
groundwater
What happens when light hits an opaque object?
When light strikes an opaque object none of it passes through.
What property of light is shown in the picture? Is it refraction, reflection, or dispersion?
refraction
Which of the following material is NOT a conductor of heat? steel spoon, aluminum foil, or rubber?
rubber
Identify the method of heat transfer taking place: Hot water rises and cold water sinks. (conduction, convection, radiation)
Convection
During a storm, you see a lightning flash and then later hear thunder. How will you explain your observation?
Light travels faster than the sound.
What type of force is shown in the image?
Applied force
True or False. A force can stop a moving object.
True
What happens when light hits a transparent object?
When a light encounters transparent materials, almost all of it passes directly through them.
how does heat travel?
Heat can be transferred by radiation, conduction, and convection.
