The Thirty Meter Telescope will be commissioned in year 2022. Itsreflective mirror will be 30 m in diameter, as thetelescope name suggests. In December 2022, Mars will be at its closest approach to Earth of about 80,000,000 km (suchclose approaches happen approximately once in three years). Which object sizes will the telescope beable to resolve on Mars?

What is the scientific definition of energy that relates to work

The table below shows the acceleration of gravity on different bodies in the solar system. on which body would a 10 kg lamp has the most gravitational potential energy when lifted to a height of 2 m? a. earth b. mars c. neptune d. uranus

The electric potential v is constant everywhere within a certain region of space. which statement below is true? the choices are: the electric field is also constant (but not zero) within the region. a charged particle placed within the region will experience an electric force. the electric field is zero everywhere within the region. the electric field varies from place to place within the region.