How long will it take a car to go from a complete stop to 44 km/h if they are accelerating at 5 kilometers per hour squared

And 8 kg bowling ball is rolling along the frictionless alley

Two charged particles 1 m apart exert a 1-N force on each other. If the magnitude of each charge is doubled, the force on each particle will be a. 1 N. b. 4 N. c. 8 N. d. 2 N. e. none of the above

The circumference of a circle is 12π meters. find the circle diameter.

What are examples of newton's 3 law

Which do you think will penetrate farther into a block of lean, x-rays or gamma rays? Explain your reasonings.

Which kind of information is known about a person if that person's DNA is in a database? A. how old the person is B. where the person was probably born C. some diseases the person might have D. whether the person is likely to commit a crime

A science teacher ran a marathon. After the race she showed her students the silver blanket she was given to keep her warm. A group of students investigated how the colour of the blanket affected how much infrared radiation is absorbed

Students asked to measure the temperature of a reaction beaker recorded the following temperatures. 103.7°C, 108.4°C, 105.8°C, 104.6°C The actual temperature is 105.1°C. Which measurement is the most precise

Two atoms that are isotopes of one another must have a different number of what? electrons neutrons protons all particles

How can you use the newton's second law to find force?