Two 2.5 kg physical science textbooks on a bookshelf are 0.14 m apart. what is the magnitude of the gravitational attraction between the books?

Asap 1. which surface feature of the moon is characterized by mountainous areas? question options: maria terrae regolith craters 2.which statement describes surface features called maria on the moon? question options: layers of dust and rock deep areas of cooled lava deep, rocky and barren valleys highlands and mountainous areas

True or false: the revolution of the earth creates day and night as it rotates around the sun

Which terms describe the purpose of antennas on devices that use radio waves? transmit and receivemodify and amplifyamplify and receivemodify and transmit