Describe accuracy, precision and best fit line.

When the medium is uniform, how do light waves pass through it? A) straight line motion B) circular motion C) vibrating motion D) irregular motion

Silver, copper, and mercury are examples of good electric a. conductors. b. inductors. c. insulators. d. radiators.

Which of the following microscope parts should routinely be adjusted to control the light source and provide optimal illumination of the specimen?

A down jacket keeps your body warm mostly by reducing which form of heat transfer? a. conduction b. convection c. thermal radiation

A stone is thrown vertically upwards with an intinal velocity of 20 m/sec. find the maximum height it reaches and the time by it reachthe height (g=10 m/sec).

What feels the strongest pull toward Earth and why? a box containing 10 baseballs or a box containing 15 baseballs?

Hello what is the meaning of physical science

Our galaxy, the Milky Way, has a diameter of about 100,000 light years. How many years would it take a spacecraft to cross the galaxy if it could travel at 99% the speed of light?

What information on the periodic table is used to complete electron dot diagrams?

A two-slit Fraunhofer interference-diffraction pattern is observed with light of wavelength 672 nm. The slits have widths of 0.03 mm and are separated by 0.24 mm. How many bright fringes will be seen inside the central diffraction maximum?