What is the most current NASA mission on Mars?
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Rover has celebrated his first landing anniversary yesterday (Martian year, that is 687 Earth days).
Curiosity managed to find traces of water on Mars, so it's possible that there used to be some life on Mars.
Since landing Curiosity moved only about 5 miles form the landing site (it suffered wheel damage).
Related Questions
The ability of a material to transfer heat or electric current is calledA. conductivity.B. insulation.C. porosity.D. convection.
In a container of negligible heat capacity, mix 6kg of ice at -40 ° C with 3kg of steam at 120 ° C, determine the equilibrium temperature.
Suppose an object starts out electrically neutral. Through some process, 11 electrons are removed from the object. What is the electric charge of the object afterward? ANSWER 1. Unselected It has a net charge somewhere between the charge of 11 electrons and 11 protons, but we can’t tell exactly how much. 2. Unselected The stated situation isn’t possible. 3. Unselected It has the same net charge as 11 protons. 4. Unselected It has the same net charge as 11 electrons.
Fill in the term that completes the statement.The current that we use in our homes iscurrent
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Final answer:
The acceleration of the race car after 12.0 seconds is -3.33 m/s^2.
Explanation:
To find the acceleration of the race car after 12.0 seconds, we need to use the formula for acceleration: acceleration = change in velocity / time. The initial velocity of the race car is 144 km/h, and it comes to a halt, so the final velocity is 0 km/h. We need to convert these velocities to meters per second (m/s) before using the formula.
Given that 1 km/h = 0.2778 m/s, the initial velocity is 144 km/h x 0.2778 m/s = 40 m/s. Similarly, the final velocity is 0 km/h x 0.2778 m/s = 0 m/s.
Plugging these values into the formula, we get: acceleration = (0 m/s - 40 m/s) / 12.0 s = -3.33 m/s^2.
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Explanation:
To determine which force does more work, we can calculate the work done by each force using the formula:
Work = Force × Distance
For the first scenario:
Work = 500 N × 10 m = 5000 N·m
For the second scenario:
Work = 100 N × 40 m = 4000 N·m
Therefore, the force of 500 N moving through 10 m does more work, with a total of 5000 N·m.
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Answer:The newly formed oxygen ion is negatively charged.
Explanation:
Cation : These are species of ions which carries positive charge that is number of protons are greater than the number of electrons.
Anion:These are species of ions which carries negative charge that is number of electrons are greater than the number of protons.
When an oxygen atom gains two electrons it develops the charge of negative charge and forms anion.
hope this helps :)
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The wavelength of the wave will be 4 meters. when 5 complete waves occupy a length of 20m.
What is wavelength?
Wavelength is defined as the space between waves' crests, particularly between electromagnetic or sound wave points. A recurring event's frequency is measured by how many times it occurs in a unit of time. To underline the difference from spatial frequency, it is also occasionally referred to as temporal frequency.
There is an inverse relationship between the frequency and the wavelength of the waves as the wavelength increases the frequency decreases and if the wavelength decreases the frequency increases.
Given that a wave has 5 complete waves occupying a length of 20m. The wavelength of the wave will be calculated as below:-
λ = Distance / frequency
λ = 20 / 5
λ = 4 meters
Therefore, the wavelength of the wave will be 4 meters. when 5 complete waves occupy a length of 20m.
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