Describe three ways you can conserve energy in your own home

Which cells in the immune system identify pathogens and distinguish one pathogen from another? T cells phagocytes B cells red blood cells

A round object of mass 10 kg and radius 0.5 m rolls without slipping down a hill from a height of 4.5 m. If its speed at the bottom is 6.5 m/s, what is the moment of inertia of the object about its center? a) 4.79 kg·m2 b) 3.63 kg·m2 c) 2.

A rectangular block has dimensions 2.9 cm x 3.5 cm x 10.0 cm. the mass of the block is 615.0 g. what is the volume and density of the block? (answer it with correct numbers of significant figures)

What kind of heat energy does the sun warm you with?

Lin Yao looks at the back of a spoon. How should she describe her reflection?

The velocity of the transverse waves produced by an earthquake is 8.9 km/s, and that of the longitudinal waves is 5.1 km/s. A seismograph records the arrival of the transverse waves 68 s before the arrival of the longitudinal waves.

A 180-ohm resistor has 0.10 A of current in it. what is the potential difference across the resistor

Researchers at a university want to know if higher levels of nitrogen in fertilizer will increase the production of tomatoes per plant.

Describe three ways you can conserve energy in your own home

Which characteristics are used to identify types of metamorphic rocks? Check all that apply. color foliation rock size grain arrangement type of rock before metamorphosis